2017645150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{941}}^1$

素因数の和:1070

約数の個数: 96

約数和(自身を含む): 4127994720

約数和(自身を除く): 2110349570

約数列:

[1, 2, 5, 10, 19, 25, 37, 38, 50, 61, 74, 95, 122, 185, 190, 305, 370, 475, 610, 703, 925, 941, 950, 1159, 1406, 1525, 1850, 1882, 2257, 2318, 3050, 3515, 4514, 4705, 5795, 7030, 9410, 11285, 11590, 17575, 17879, 22570, 23525, 28975, 34817, 35150, 35758, 42883, 47050, 56425, 57401, 57950, 69634, 85766, 89395, 112850, 114802, 174085, 178790, 214415, 287005, 348170, 428830, 446975, 574010, 661523, 870425, 893950, 1072075, 1090619, 1323046, 1435025, 1740850, 2123837, 2144150, 2181238, 2870050, 3307615, 4247674, 5453095, 6615230, 10619185, 10906190, 16538075, 21238370, 27265475, 33076150, 40352903, 53095925, 54530950, 80705806, 106191850, 201764515, 403529030, 1008822575, 2017645150]

約数ペア:

[(1, 2017645150), (2, 1008822575), (5, 403529030), (10, 201764515), (19, 106191850), (25, 80705806), (37, 54530950), (38, 53095925), (50, 40352903), (61, 33076150), (74, 27265475), (95, 21238370), (122, 16538075), (185, 10906190), (190, 10619185), (305, 6615230), (370, 5453095), (475, 4247674), (610, 3307615), (703, 2870050), (925, 2181238), (941, 2144150), (950, 2123837), (1159, 1740850), (1406, 1435025), (1525, 1323046), (1850, 1090619), (1882, 1072075), (2257, 893950), (2318, 870425), (3050, 661523), (3515, 574010), (4514, 446975), (4705, 428830), (5795, 348170), (7030, 287005), (9410, 214415), (11285, 178790), (11590, 174085), (17575, 114802), (17879, 112850), (22570, 89395), (23525, 85766), (28975, 69634), (34817, 57950), (35150, 57401), (35758, 56425), (42883, 47050)]