88641410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61987}}^1$

素因数の和:62018

約数の個数: 32

約数和(自身を含む): 187451712

約数和(自身を除く): 98810302

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 61987, 123974, 309935, 619870, 681857, 805831, 1363714, 1611662, 3409285, 4029155, 6818570, 8058310, 8864141, 17728282, 44320705, 88641410]

約数ペア:

[(1, 88641410), (2, 44320705), (5, 17728282), (10, 8864141), (11, 8058310), (13, 6818570), (22, 4029155), (26, 3409285), (55, 1611662), (65, 1363714), (110, 805831), (130, 681857), (143, 619870), (286, 309935), (715, 123974), (1430, 61987)]