20190250066

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{1571}}^1$

素因数の和:1891

約数の個数: 64

約数和(自身を含む): 35788780800

約数和(自身を除く): 15598530734

約数列:

[1, 2, 7, 14, 61, 101, 122, 149, 202, 298, 427, 707, 854, 1043, 1414, 1571, 2086, 3142, 6161, 9089, 10997, 12322, 15049, 18178, 21994, 30098, 43127, 63623, 86254, 95831, 105343, 127246, 158671, 191662, 210686, 234079, 317342, 468158, 670817, 917989, 1110697, 1341634, 1638553, 1835978, 2221394, 3277106, 6425923, 9678931, 12851846, 14278819, 19357862, 23641979, 28557638, 47283958, 67752517, 99951733, 135505034, 165493853, 199903466, 330987706, 1442160719, 2884321438, 10095125033, 20190250066]

約数ペア:

[(1, 20190250066), (2, 10095125033), (7, 2884321438), (14, 1442160719), (61, 330987706), (101, 199903466), (122, 165493853), (149, 135505034), (202, 99951733), (298, 67752517), (427, 47283958), (707, 28557638), (854, 23641979), (1043, 19357862), (1414, 14278819), (1571, 12851846), (2086, 9678931), (3142, 6425923), (6161, 3277106), (9089, 2221394), (10997, 1835978), (12322, 1638553), (15049, 1341634), (18178, 1110697), (21994, 917989), (30098, 670817), (43127, 468158), (63623, 317342), (86254, 234079), (95831, 210686), (105343, 191662), (127246, 158671)]