2079185000

素因数分解:

$2^3\times 5^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:505

約数の個数: 160

約数和(自身を含む): 5255723880

約数和(自身を除く): 3176538880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 61, 68, 85, 100, 122, 125, 136, 170, 200, 244, 250, 305, 340, 401, 425, 488, 500, 610, 625, 680, 802, 850, 1000, 1037, 1220, 1250, 1525, 1604, 1700, 2005, 2074, 2125, 2440, 2500, 3050, 3208, 3400, 4010, 4148, 4250, 5000, 5185, 6100, 6817, 7625, 8020, 8296, 8500, 10025, 10370, 10625, 12200, 13634, 15250, 16040, 17000, 20050, 20740, 21250, 24461, 25925, 27268, 30500, 34085, 38125, 40100, 41480, 42500, 48922, 50125, 51850, 54536, 61000, 68170, 76250, 80200, 85000, 97844, 100250, 103700, 122305, 129625, 136340, 152500, 170425, 195688, 200500, 207400, 244610, 250625, 259250, 272680, 305000, 340850, 401000, 415837, 489220, 501250, 518500, 611525, 648125, 681700, 831674, 852125, 978440, 1002500, 1037000, 1223050, 1296250, 1363400, 1663348, 1704250, 2005000, 2079185, 2446100, 2592500, 3057625, 3326696, 3408500, 4158370, 4260625, 4892200, 5185000, 6115250, 6817000, 8316740, 8521250, 10395925, 12230500, 15288125, 16633480, 17042500, 20791850, 24461000, 30576250, 34085000, 41583700, 51979625, 61152500, 83167400, 103959250, 122305000, 207918500, 259898125, 415837000, 519796250, 1039592500, 2079185000]

約数ペア:

[(1, 2079185000), (2, 1039592500), (4, 519796250), (5, 415837000), (8, 259898125), (10, 207918500), (17, 122305000), (20, 103959250), (25, 83167400), (34, 61152500), (40, 51979625), (50, 41583700), (61, 34085000), (68, 30576250), (85, 24461000), (100, 20791850), (122, 17042500), (125, 16633480), (136, 15288125), (170, 12230500), (200, 10395925), (244, 8521250), (250, 8316740), (305, 6817000), (340, 6115250), (401, 5185000), (425, 4892200), (488, 4260625), (500, 4158370), (610, 3408500), (625, 3326696), (680, 3057625), (802, 2592500), (850, 2446100), (1000, 2079185), (1037, 2005000), (1220, 1704250), (1250, 1663348), (1525, 1363400), (1604, 1296250), (1700, 1223050), (2005, 1037000), (2074, 1002500), (2125, 978440), (2440, 852125), (2500, 831674), (3050, 681700), (3208, 648125), (3400, 611525), (4010, 518500), (4148, 501250), (4250, 489220), (5000, 415837), (5185, 401000), (6100, 340850), (6817, 305000), (7625, 272680), (8020, 259250), (8296, 250625), (8500, 244610), (10025, 207400), (10370, 200500), (10625, 195688), (12200, 170425), (13634, 152500), (15250, 136340), (16040, 129625), (17000, 122305), (20050, 103700), (20740, 100250), (21250, 97844), (24461, 85000), (25925, 80200), (27268, 76250), (30500, 68170), (34085, 61000), (38125, 54536), (40100, 51850), (41480, 50125), (42500, 48922)]