89639770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{829}}^1\times {\mathrm{983}}^1$

素因数の和:1830

約数の個数: 32

約数和(自身を含む): 176411520

約数和(自身を除く): 86771750

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 829, 983, 1658, 1966, 4145, 4915, 8290, 9119, 9830, 10813, 18238, 21626, 45595, 54065, 91190, 108130, 814907, 1629814, 4074535, 8149070, 8963977, 17927954, 44819885, 89639770]

約数ペア:

[(1, 89639770), (2, 44819885), (5, 17927954), (10, 8963977), (11, 8149070), (22, 4074535), (55, 1629814), (110, 814907), (829, 108130), (983, 91190), (1658, 54065), (1966, 45595), (4145, 21626), (4915, 18238), (8290, 10813), (9119, 9830)]