3348145160

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{638959}}^1$

素因数の和:639101

約数の個数: 32

約数和(自身を含む): 7590844800

約数和(自身を除く): 4242699640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 638959, 1277918, 2555836, 3194795, 5111672, 6389590, 12779180, 25558360, 83703629, 167407258, 334814516, 418518145, 669629032, 837036290, 1674072580, 3348145160]

約数ペア:

[(1, 3348145160), (2, 1674072580), (4, 837036290), (5, 669629032), (8, 418518145), (10, 334814516), (20, 167407258), (40, 83703629), (131, 25558360), (262, 12779180), (524, 6389590), (655, 5111672), (1048, 3194795), (1310, 2555836), (2620, 1277918), (5240, 638959)]