2670366920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5135321}}^1$

素因数の和:5135345

約数の個数: 32

約数和(自身を含む): 6470505720

約数和(自身を除く): 3800138800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 5135321, 10270642, 20541284, 25676605, 41082568, 51353210, 66759173, 102706420, 133518346, 205412840, 267036692, 333795865, 534073384, 667591730, 1335183460, 2670366920]

約数ペア:

[(1, 2670366920), (2, 1335183460), (4, 667591730), (5, 534073384), (8, 333795865), (10, 267036692), (13, 205412840), (20, 133518346), (26, 102706420), (40, 66759173), (52, 51353210), (65, 41082568), (104, 25676605), (130, 20541284), (260, 10270642), (520, 5135321)]