25185143810

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1\times {\mathrm{2087}}^1$

素因数の和:2499

約数の個数: 64

約数和(自身を含む): 46902426624

約数和(自身を除く): 21717282814

約数列:

[1, 2, 5, 10, 61, 73, 122, 146, 271, 305, 365, 542, 610, 730, 1355, 2087, 2710, 4174, 4453, 8906, 10435, 16531, 19783, 20870, 22265, 33062, 39566, 44530, 82655, 98915, 127307, 152351, 165310, 197830, 254614, 304702, 565577, 636535, 761755, 1131154, 1206763, 1273070, 1523510, 2413526, 2827885, 5655770, 6033815, 9293411, 12067630, 18586822, 34500197, 41287121, 46467055, 69000394, 82574242, 92934110, 172500985, 206435605, 345001970, 412871210, 2518514381, 5037028762, 12592571905, 25185143810]

約数ペア:

[(1, 25185143810), (2, 12592571905), (5, 5037028762), (10, 2518514381), (61, 412871210), (73, 345001970), (122, 206435605), (146, 172500985), (271, 92934110), (305, 82574242), (365, 69000394), (542, 46467055), (610, 41287121), (730, 34500197), (1355, 18586822), (2087, 12067630), (2710, 9293411), (4174, 6033815), (4453, 5655770), (8906, 2827885), (10435, 2413526), (16531, 1523510), (19783, 1273070), (20870, 1206763), (22265, 1131154), (33062, 761755), (39566, 636535), (44530, 565577), (82655, 304702), (98915, 254614), (127307, 197830), (152351, 165310)]