250347630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20707}}^1$

素因数の和:20761

約数の個数: 64

約数和(自身を含む): 667957248

約数和(自身を除く): 417609618

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 6045, 12090, 20707, 41414, 62121, 103535, 124242, 207070, 269191, 310605, 538382, 621210, 641917, 807573, 1283834, 1345955, 1615146, 1925751, 2691910, 3209585, 3851502, 4037865, 6419170, 8075730, 8344921, 9628755, 16689842, 19257510, 25034763, 41724605, 50069526, 83449210, 125173815, 250347630]

約数ペア:

[(1, 250347630), (2, 125173815), (3, 83449210), (5, 50069526), (6, 41724605), (10, 25034763), (13, 19257510), (15, 16689842), (26, 9628755), (30, 8344921), (31, 8075730), (39, 6419170), (62, 4037865), (65, 3851502), (78, 3209585), (93, 2691910), (130, 1925751), (155, 1615146), (186, 1345955), (195, 1283834), (310, 807573), (390, 641917), (403, 621210), (465, 538382), (806, 310605), (930, 269191), (1209, 207070), (2015, 124242), (2418, 103535), (4030, 62121), (6045, 41414), (12090, 20707)]