2552734870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{2129}}^1\times {\mathrm{2447}}^1$

素因数の和:4597

約数の個数: 48

約数和(自身を含む): 5349810240

約数和(自身を除く): 2797075370

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 2129, 2447, 4258, 4894, 10645, 12235, 14903, 17129, 21290, 24470, 29806, 34258, 74515, 85645, 104321, 119903, 149030, 171290, 208642, 239806, 521605, 599515, 1043210, 1199030, 5209663, 10419326, 26048315, 36467641, 52096630, 72935282, 182338205, 255273487, 364676410, 510546974, 1276367435, 2552734870]

約数ペア:

[(1, 2552734870), (2, 1276367435), (5, 510546974), (7, 364676410), (10, 255273487), (14, 182338205), (35, 72935282), (49, 52096630), (70, 36467641), (98, 26048315), (245, 10419326), (490, 5209663), (2129, 1199030), (2447, 1043210), (4258, 599515), (4894, 521605), (10645, 239806), (12235, 208642), (14903, 171290), (17129, 149030), (21290, 119903), (24470, 104321), (29806, 85645), (34258, 74515)]