255559624970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{45589}}^1$

素因数の和:45760

約数の個数: 96

約数和(自身を含む): 518999477760

約数和(自身を除く): 263439852790

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 107, 130, 155, 169, 214, 310, 338, 403, 535, 806, 845, 1070, 1391, 1690, 2015, 2782, 3317, 4030, 5239, 6634, 6955, 10478, 13910, 16585, 18083, 26195, 33170, 36166, 43121, 45589, 52390, 86242, 90415, 91178, 180830, 215605, 227945, 431210, 455890, 560573, 592657, 1121146, 1185314, 1413259, 2802865, 2826518, 2963285, 4878023, 5605730, 5926570, 7066295, 7704541, 9756046, 14132590, 15409082, 18372367, 24390115, 36744734, 38522705, 48780230, 63414299, 77045410, 91861835, 126828598, 151218713, 183723670, 238840771, 302437426, 317071495, 477681542, 634142990, 756093565, 824385887, 1194203855, 1512187130, 1648771774, 1965843269, 2388407710, 3931686538, 4121929435, 8243858870, 9829216345, 19658432690, 25555962497, 51111924994, 127779812485, 255559624970]

約数ペア:

[(1, 255559624970), (2, 127779812485), (5, 51111924994), (10, 25555962497), (13, 19658432690), (26, 9829216345), (31, 8243858870), (62, 4121929435), (65, 3931686538), (107, 2388407710), (130, 1965843269), (155, 1648771774), (169, 1512187130), (214, 1194203855), (310, 824385887), (338, 756093565), (403, 634142990), (535, 477681542), (806, 317071495), (845, 302437426), (1070, 238840771), (1391, 183723670), (1690, 151218713), (2015, 126828598), (2782, 91861835), (3317, 77045410), (4030, 63414299), (5239, 48780230), (6634, 38522705), (6955, 36744734), (10478, 24390115), (13910, 18372367), (16585, 15409082), (18083, 14132590), (26195, 9756046), (33170, 7704541), (36166, 7066295), (43121, 5926570), (45589, 5605730), (52390, 4878023), (86242, 2963285), (90415, 2826518), (91178, 2802865), (180830, 1413259), (215605, 1185314), (227945, 1121146), (431210, 592657), (455890, 560573)]