252502130

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{28087}}^1$

素因数の和:28154

約数の個数: 32

約数和(自身を含む): 485360640

約数和(自身を除く): 232858510

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 899, 1798, 4495, 8990, 28087, 56174, 140435, 280870, 814523, 870697, 1629046, 1741394, 4072615, 4353485, 8145230, 8706970, 25250213, 50500426, 126251065, 252502130]

約数ペア:

[(1, 252502130), (2, 126251065), (5, 50500426), (10, 25250213), (29, 8706970), (31, 8145230), (58, 4353485), (62, 4072615), (145, 1741394), (155, 1629046), (290, 870697), (310, 814523), (899, 280870), (1798, 140435), (4495, 56174), (8990, 28087)]