122188040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{234977}}^1$

素因数の和:235001

約数の個数: 32

約数和(自身を含む): 296072280

約数和(自身を除く): 173884240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 234977, 469954, 939908, 1174885, 1879816, 2349770, 3054701, 4699540, 6109402, 9399080, 12218804, 15273505, 24437608, 30547010, 61094020, 122188040]

約数ペア:

[(1, 122188040), (2, 61094020), (4, 30547010), (5, 24437608), (8, 15273505), (10, 12218804), (13, 9399080), (20, 6109402), (26, 4699540), (40, 3054701), (52, 2349770), (65, 1879816), (104, 1174885), (130, 939908), (260, 469954), (520, 234977)]