2899845040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2132239}}^1$

素因数の和:2132269

約数の個数: 40

約数和(自身を含む): 7138739520

約数和(自身を除く): 4238894480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 2132239, 4264478, 8528956, 10661195, 17057912, 21322390, 34115824, 36248063, 42644780, 72496126, 85289560, 144992252, 170579120, 181240315, 289984504, 362480630, 579969008, 724961260, 1449922520, 2899845040]

約数ペア:

[(1, 2899845040), (2, 1449922520), (4, 724961260), (5, 579969008), (8, 362480630), (10, 289984504), (16, 181240315), (17, 170579120), (20, 144992252), (34, 85289560), (40, 72496126), (68, 42644780), (80, 36248063), (85, 34115824), (136, 21322390), (170, 17057912), (272, 10661195), (340, 8528956), (680, 4264478), (1360, 2132239)]