2004202060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{622423}}^1$

素因数の和:622462

約数の個数: 48

約数和(自身を含む): 5019227136

約数和(自身を除く): 3015025076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 622423, 1244846, 2489692, 3112115, 4356961, 6224230, 8713922, 12448460, 14315729, 17427844, 21784805, 28631458, 43569610, 57262916, 71578645, 87139220, 100210103, 143157290, 200420206, 286314580, 400840412, 501050515, 1002101030, 2004202060]

約数ペア:

[(1, 2004202060), (2, 1002101030), (4, 501050515), (5, 400840412), (7, 286314580), (10, 200420206), (14, 143157290), (20, 100210103), (23, 87139220), (28, 71578645), (35, 57262916), (46, 43569610), (70, 28631458), (92, 21784805), (115, 17427844), (140, 14315729), (161, 12448460), (230, 8713922), (322, 6224230), (460, 4356961), (644, 3112115), (805, 2489692), (1610, 1244846), (3220, 622423)]