2008807590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1\times {\mathrm{3089}}^1$

素因数の和:3561

約数の個数: 64

約数和(自身を含む): 4925707200

約数和(自身を除く): 2916899610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 409, 530, 795, 818, 1227, 1590, 2045, 2454, 3089, 4090, 6135, 6178, 9267, 12270, 15445, 18534, 21677, 30890, 43354, 46335, 65031, 92670, 108385, 130062, 163717, 216770, 325155, 327434, 491151, 650310, 818585, 982302, 1263401, 1637170, 2455755, 2526802, 3790203, 4911510, 6317005, 7580406, 12634010, 18951015, 37902030, 66960253, 133920506, 200880759, 334801265, 401761518, 669602530, 1004403795, 2008807590]

約数ペア:

[(1, 2008807590), (2, 1004403795), (3, 669602530), (5, 401761518), (6, 334801265), (10, 200880759), (15, 133920506), (30, 66960253), (53, 37902030), (106, 18951015), (159, 12634010), (265, 7580406), (318, 6317005), (409, 4911510), (530, 3790203), (795, 2526802), (818, 2455755), (1227, 1637170), (1590, 1263401), (2045, 982302), (2454, 818585), (3089, 650310), (4090, 491151), (6135, 327434), (6178, 325155), (9267, 216770), (12270, 163717), (15445, 130062), (18534, 108385), (21677, 92670), (30890, 65031), (43354, 46335)]