10971740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2221}}^1$

素因数の和:2262

約数の個数: 48

約数和(自身を含む): 26130720

約数和(自身を除く): 15158980

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2221, 2470, 4442, 4940, 8884, 11105, 22210, 28873, 42199, 44420, 57746, 84398, 115492, 144365, 168796, 210995, 288730, 421990, 548587, 577460, 843980, 1097174, 2194348, 2742935, 5485870, 10971740]

約数ペア:

[(1, 10971740), (2, 5485870), (4, 2742935), (5, 2194348), (10, 1097174), (13, 843980), (19, 577460), (20, 548587), (26, 421990), (38, 288730), (52, 210995), (65, 168796), (76, 144365), (95, 115492), (130, 84398), (190, 57746), (247, 44420), (260, 42199), (380, 28873), (494, 22210), (988, 11105), (1235, 8884), (2221, 4940), (2470, 4442)]