1990362104

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{44917}}^1$

素因数の和:45143

約数の個数: 32

約数和(自身を含む): 3880915200

約数和(自身を除く): 1890553096

約数列:

[1, 2, 4, 8, 29, 58, 116, 191, 232, 382, 764, 1528, 5539, 11078, 22156, 44312, 44917, 89834, 179668, 359336, 1302593, 2605186, 5210372, 8579147, 10420744, 17158294, 34316588, 68633176, 248795263, 497590526, 995181052, 1990362104]

約数ペア:

[(1, 1990362104), (2, 995181052), (4, 497590526), (8, 248795263), (29, 68633176), (58, 34316588), (116, 17158294), (191, 10420744), (232, 8579147), (382, 5210372), (764, 2605186), (1528, 1302593), (5539, 359336), (11078, 179668), (22156, 89834), (44312, 44917)]