2051248300

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{22817}}^1$

素因数の和:22891

約数の個数: 72

約数和(自身を含む): 4753445760

約数和(自身を除く): 2702197460

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 31, 50, 58, 62, 100, 116, 124, 145, 155, 290, 310, 580, 620, 725, 775, 899, 1450, 1550, 1798, 2900, 3100, 3596, 4495, 8990, 17980, 22475, 22817, 44950, 45634, 89900, 91268, 114085, 228170, 456340, 570425, 661693, 707327, 1140850, 1323386, 1414654, 2281700, 2646772, 2829308, 3308465, 3536635, 6616930, 7073270, 13233860, 14146540, 16542325, 17683175, 20512483, 33084650, 35366350, 41024966, 66169300, 70732700, 82049932, 102562415, 205124830, 410249660, 512812075, 1025624150, 2051248300]

約数ペア:

[(1, 2051248300), (2, 1025624150), (4, 512812075), (5, 410249660), (10, 205124830), (20, 102562415), (25, 82049932), (29, 70732700), (31, 66169300), (50, 41024966), (58, 35366350), (62, 33084650), (100, 20512483), (116, 17683175), (124, 16542325), (145, 14146540), (155, 13233860), (290, 7073270), (310, 6616930), (580, 3536635), (620, 3308465), (725, 2829308), (775, 2646772), (899, 2281700), (1450, 1414654), (1550, 1323386), (1798, 1140850), (2900, 707327), (3100, 661693), (3596, 570425), (4495, 456340), (8990, 228170), (17980, 114085), (22475, 91268), (22817, 89900), (44950, 45634)]