2509880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3691}}^1$

素因数の和:3719

約数の個数: 32

約数和(自身を含む): 5981040

約数和(自身を除く): 3471160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 3691, 7382, 14764, 18455, 29528, 36910, 62747, 73820, 125494, 147640, 250988, 313735, 501976, 627470, 1254940, 2509880]

約数ペア:

[(1, 2509880), (2, 1254940), (4, 627470), (5, 501976), (8, 313735), (10, 250988), (17, 147640), (20, 125494), (34, 73820), (40, 62747), (68, 36910), (85, 29528), (136, 18455), (170, 14764), (340, 7382), (680, 3691)]