201894810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{17851}}^1$

素因数の和:17903

約数の個数: 64

約数和(自身を含む): 539844480

約数和(自身を除く): 337949670

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 174, 195, 290, 377, 390, 435, 754, 870, 1131, 1885, 2262, 3770, 5655, 11310, 17851, 35702, 53553, 89255, 107106, 178510, 232063, 267765, 464126, 517679, 535530, 696189, 1035358, 1160315, 1392378, 1553037, 2320630, 2588395, 3106074, 3480945, 5176790, 6729827, 6961890, 7765185, 13459654, 15530370, 20189481, 33649135, 40378962, 67298270, 100947405, 201894810]

約数ペア:

[(1, 201894810), (2, 100947405), (3, 67298270), (5, 40378962), (6, 33649135), (10, 20189481), (13, 15530370), (15, 13459654), (26, 7765185), (29, 6961890), (30, 6729827), (39, 5176790), (58, 3480945), (65, 3106074), (78, 2588395), (87, 2320630), (130, 1553037), (145, 1392378), (174, 1160315), (195, 1035358), (290, 696189), (377, 535530), (390, 517679), (435, 464126), (754, 267765), (870, 232063), (1131, 178510), (1885, 107106), (2262, 89255), (3770, 53553), (5655, 35702), (11310, 17851)]