520121310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{753799}}^1$

素因数の和:753832

約数の個数: 32

約数和(自身を含む): 1302566400

約数和(自身を除く): 782445090

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 753799, 1507598, 2261397, 3768995, 4522794, 7537990, 11306985, 17337377, 22613970, 34674754, 52012131, 86686885, 104024262, 173373770, 260060655, 520121310]

約数ペア:

[(1, 520121310), (2, 260060655), (3, 173373770), (5, 104024262), (6, 86686885), (10, 52012131), (15, 34674754), (23, 22613970), (30, 17337377), (46, 11306985), (69, 7537990), (115, 4522794), (138, 3768995), (230, 2261397), (345, 1507598), (690, 753799)]