726208130

素因数分解:

$2^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{409}}^1\times {\mathrm{641}}^1$

素因数の和:1334

約数の個数: 32

約数和(自身を含む): 1317152880

約数和(自身を除く): 590944750

約数列:

[1, 2, 5, 10, 277, 409, 554, 641, 818, 1282, 1385, 2045, 2770, 3205, 4090, 6410, 113293, 177557, 226586, 262169, 355114, 524338, 566465, 887785, 1132930, 1310845, 1775570, 2621690, 72620813, 145241626, 363104065, 726208130]

約数ペア:

[(1, 726208130), (2, 363104065), (5, 145241626), (10, 72620813), (277, 2621690), (409, 1775570), (554, 1310845), (641, 1132930), (818, 887785), (1282, 566465), (1385, 524338), (2045, 355114), (2770, 262169), (3205, 226586), (4090, 177557), (6410, 113293)]