211310450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{325093}}^1$

素因数の和:325118

約数の個数: 24

約数和(自身を含む): 423272388

約数和(自身を除く): 211961938

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 325093, 650186, 1625465, 3250930, 4226209, 8127325, 8452418, 16254650, 21131045, 42262090, 105655225, 211310450]

約数ペア:

[(1, 211310450), (2, 105655225), (5, 42262090), (10, 21131045), (13, 16254650), (25, 8452418), (26, 8127325), (50, 4226209), (65, 3250930), (130, 1625465), (325, 650186), (650, 325093)]