250560290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{593}}^1$

素因数の和:707

約数の個数: 64

約数和(自身を含む): 492687360

約数和(自身を除く): 242127070

約数列:

[1, 2, 5, 10, 29, 31, 47, 58, 62, 94, 145, 155, 235, 290, 310, 470, 593, 899, 1186, 1363, 1457, 1798, 2726, 2914, 2965, 4495, 5930, 6815, 7285, 8990, 13630, 14570, 17197, 18383, 27871, 34394, 36766, 42253, 55742, 84506, 85985, 91915, 139355, 171970, 183830, 211265, 278710, 422530, 533107, 808259, 864001, 1066214, 1616518, 1728002, 2665535, 4041295, 4320005, 5331070, 8082590, 8640010, 25056029, 50112058, 125280145, 250560290]

約数ペア:

[(1, 250560290), (2, 125280145), (5, 50112058), (10, 25056029), (29, 8640010), (31, 8082590), (47, 5331070), (58, 4320005), (62, 4041295), (94, 2665535), (145, 1728002), (155, 1616518), (235, 1066214), (290, 864001), (310, 808259), (470, 533107), (593, 422530), (899, 278710), (1186, 211265), (1363, 183830), (1457, 171970), (1798, 139355), (2726, 91915), (2914, 85985), (2965, 84506), (4495, 55742), (5930, 42253), (6815, 36766), (7285, 34394), (8990, 27871), (13630, 18383), (14570, 17197)]