486588830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2687}}^1$

素因数の和:2913

約数の個数: 64

約数和(自身を含む): 1083801600

約数和(自身を除く): 597212770

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 199, 398, 455, 910, 995, 1393, 1990, 2587, 2687, 2786, 5174, 5374, 6965, 12935, 13435, 13930, 18109, 18809, 25870, 26870, 34931, 36218, 37618, 69862, 90545, 94045, 174655, 181090, 188090, 244517, 349310, 489034, 534713, 1069426, 1222585, 2445170, 2673565, 3742991, 5347130, 6951269, 7485982, 13902538, 18714955, 34756345, 37429910, 48658883, 69512690, 97317766, 243294415, 486588830]

約数ペア:

[(1, 486588830), (2, 243294415), (5, 97317766), (7, 69512690), (10, 48658883), (13, 37429910), (14, 34756345), (26, 18714955), (35, 13902538), (65, 7485982), (70, 6951269), (91, 5347130), (130, 3742991), (182, 2673565), (199, 2445170), (398, 1222585), (455, 1069426), (910, 534713), (995, 489034), (1393, 349310), (1990, 244517), (2587, 188090), (2687, 181090), (2786, 174655), (5174, 94045), (5374, 90545), (6965, 69862), (12935, 37618), (13435, 36218), (13930, 34931), (18109, 26870), (18809, 25870)]