2130893560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{53113}}^1$

素因数の和:53200

約数の個数: 64

約数和(自身を含む): 5162680800

約数和(自身を除く): 3031787240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 59, 68, 85, 118, 136, 170, 236, 295, 340, 472, 590, 680, 1003, 1180, 2006, 2360, 4012, 5015, 8024, 10030, 20060, 40120, 53113, 106226, 212452, 265565, 424904, 531130, 902921, 1062260, 1805842, 2124520, 3133667, 3611684, 4514605, 6267334, 7223368, 9029210, 12534668, 15668335, 18058420, 25069336, 31336670, 36116840, 53272339, 62673340, 106544678, 125346680, 213089356, 266361695, 426178712, 532723390, 1065446780, 2130893560]

約数ペア:

[(1, 2130893560), (2, 1065446780), (4, 532723390), (5, 426178712), (8, 266361695), (10, 213089356), (17, 125346680), (20, 106544678), (34, 62673340), (40, 53272339), (59, 36116840), (68, 31336670), (85, 25069336), (118, 18058420), (136, 15668335), (170, 12534668), (236, 9029210), (295, 7223368), (340, 6267334), (472, 4514605), (590, 3611684), (680, 3133667), (1003, 2124520), (1180, 1805842), (2006, 1062260), (2360, 902921), (4012, 531130), (5015, 424904), (8024, 265565), (10030, 212452), (20060, 106226), (40120, 53113)]