538698550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{48751}}^1$

素因数の和:48793

約数の個数: 48

約数和(自身を含む): 1142551872

約数和(自身を除く): 603853322

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 2210, 5525, 11050, 48751, 97502, 243755, 487510, 633763, 828767, 1218775, 1267526, 1657534, 2437550, 3168815, 4143835, 6337630, 8287670, 10773971, 15844075, 20719175, 21547942, 31688150, 41438350, 53869855, 107739710, 269349275, 538698550]

約数ペア:

[(1, 538698550), (2, 269349275), (5, 107739710), (10, 53869855), (13, 41438350), (17, 31688150), (25, 21547942), (26, 20719175), (34, 15844075), (50, 10773971), (65, 8287670), (85, 6337630), (130, 4143835), (170, 3168815), (221, 2437550), (325, 1657534), (425, 1267526), (442, 1218775), (650, 828767), (850, 633763), (1105, 487510), (2210, 243755), (5525, 97502), (11050, 48751)]