2059644680

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{3797}}^1$

素因数の和:4070

約数の個数: 64

約数和(自身を含む): 4725319680

約数和(自身を除く): 2665675000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 191, 284, 355, 382, 568, 710, 764, 955, 1420, 1528, 1910, 2840, 3797, 3820, 7594, 7640, 13561, 15188, 18985, 27122, 30376, 37970, 54244, 67805, 75940, 108488, 135610, 151880, 269587, 271220, 539174, 542440, 725227, 1078348, 1347935, 1450454, 2156696, 2695870, 2900908, 3626135, 5391740, 5801816, 7252270, 10783480, 14504540, 29009080, 51491117, 102982234, 205964468, 257455585, 411928936, 514911170, 1029822340, 2059644680]

約数ペア:

[(1, 2059644680), (2, 1029822340), (4, 514911170), (5, 411928936), (8, 257455585), (10, 205964468), (20, 102982234), (40, 51491117), (71, 29009080), (142, 14504540), (191, 10783480), (284, 7252270), (355, 5801816), (382, 5391740), (568, 3626135), (710, 2900908), (764, 2695870), (955, 2156696), (1420, 1450454), (1528, 1347935), (1910, 1078348), (2840, 725227), (3797, 542440), (3820, 539174), (7594, 271220), (7640, 269587), (13561, 151880), (15188, 135610), (18985, 108488), (27122, 75940), (30376, 67805), (37970, 54244)]