28759969210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3527}}^1\times {\mathrm{6131}}^1$

素因数の和:9691

約数の個数: 64

約数和(自身を含む): 62305044480

約数和(自身を除く): 33545075270

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 3527, 6131, 7054, 12262, 17635, 24689, 30655, 35270, 42917, 49378, 61310, 67013, 85834, 116489, 123445, 134026, 214585, 232978, 246890, 335065, 429170, 469091, 582445, 670130, 815423, 938182, 1164890, 1630846, 2345455, 4077115, 4690910, 8154230, 21624037, 43248074, 108120185, 151368259, 216240370, 302736518, 410856703, 756841295, 821713406, 1513682590, 2054283515, 2875996921, 4108567030, 5751993842, 14379984605, 28759969210]

約数ペア:

[(1, 28759969210), (2, 14379984605), (5, 5751993842), (7, 4108567030), (10, 2875996921), (14, 2054283515), (19, 1513682590), (35, 821713406), (38, 756841295), (70, 410856703), (95, 302736518), (133, 216240370), (190, 151368259), (266, 108120185), (665, 43248074), (1330, 21624037), (3527, 8154230), (6131, 4690910), (7054, 4077115), (12262, 2345455), (17635, 1630846), (24689, 1164890), (30655, 938182), (35270, 815423), (42917, 670130), (49378, 582445), (61310, 469091), (67013, 429170), (85834, 335065), (116489, 246890), (123445, 232978), (134026, 214585)]