11855492090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{12379}}^1$

素因数の和:12591

約数の個数: 64

約数和(自身を含む): 23585385600

約数和(自身を除く): 11729893510

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 139, 265, 278, 530, 689, 695, 1378, 1390, 1807, 3445, 3614, 6890, 7367, 9035, 12379, 14734, 18070, 24758, 36835, 61895, 73670, 95771, 123790, 160927, 191542, 321854, 478855, 656087, 804635, 957710, 1312174, 1609270, 1720681, 3280435, 3441362, 6560870, 8529131, 8603405, 17058262, 17206810, 22368853, 42645655, 44737706, 85291310, 91196093, 111844265, 182392186, 223688530, 455980465, 911960930, 1185549209, 2371098418, 5927746045, 11855492090]

約数ペア:

[(1, 11855492090), (2, 5927746045), (5, 2371098418), (10, 1185549209), (13, 911960930), (26, 455980465), (53, 223688530), (65, 182392186), (106, 111844265), (130, 91196093), (139, 85291310), (265, 44737706), (278, 42645655), (530, 22368853), (689, 17206810), (695, 17058262), (1378, 8603405), (1390, 8529131), (1807, 6560870), (3445, 3441362), (3614, 3280435), (6890, 1720681), (7367, 1609270), (9035, 1312174), (12379, 957710), (14734, 804635), (18070, 656087), (24758, 478855), (36835, 321854), (61895, 191542), (73670, 160927), (95771, 123790)]