38722513570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15677131}}^1$

素因数の和:15677170

約数の個数: 32

約数和(自身を含む): 79012745280

約数和(自身を除く): 40290231710

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 15677131, 31354262, 78385655, 156771310, 203802703, 297865489, 407605406, 595730978, 1019013515, 1489327445, 2038027030, 2978654890, 3872251357, 7744502714, 19361256785, 38722513570]

約数ペア:

[(1, 38722513570), (2, 19361256785), (5, 7744502714), (10, 3872251357), (13, 2978654890), (19, 2038027030), (26, 1489327445), (38, 1019013515), (65, 595730978), (95, 407605406), (130, 297865489), (190, 203802703), (247, 156771310), (494, 78385655), (1235, 31354262), (2470, 15677131)]