111361220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2579}}^1$

素因数の和:2732

約数の個数: 48

約数和(自身を含む): 249661440

約数和(自身を除く): 138300220

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 127, 170, 254, 340, 508, 635, 1270, 2159, 2540, 2579, 4318, 5158, 8636, 10316, 10795, 12895, 21590, 25790, 43180, 43843, 51580, 87686, 175372, 219215, 327533, 438430, 655066, 876860, 1310132, 1637665, 3275330, 5568061, 6550660, 11136122, 22272244, 27840305, 55680610, 111361220]

約数ペア:

[(1, 111361220), (2, 55680610), (4, 27840305), (5, 22272244), (10, 11136122), (17, 6550660), (20, 5568061), (34, 3275330), (68, 1637665), (85, 1310132), (127, 876860), (170, 655066), (254, 438430), (340, 327533), (508, 219215), (635, 175372), (1270, 87686), (2159, 51580), (2540, 43843), (2579, 43180), (4318, 25790), (5158, 21590), (8636, 12895), (10316, 10795)]