214964360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{4093}}^1$

素因数の和:4218

約数の個数: 64

約数和(自身を含む): 526160880

約数和(自身を除く): 311196520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 101, 104, 130, 202, 260, 404, 505, 520, 808, 1010, 1313, 2020, 2626, 4040, 4093, 5252, 6565, 8186, 10504, 13130, 16372, 20465, 26260, 32744, 40930, 52520, 53209, 81860, 106418, 163720, 212836, 266045, 413393, 425672, 532090, 826786, 1064180, 1653572, 2066965, 2128360, 3307144, 4133930, 5374109, 8267860, 10748218, 16535720, 21496436, 26870545, 42992872, 53741090, 107482180, 214964360]

約数ペア:

[(1, 214964360), (2, 107482180), (4, 53741090), (5, 42992872), (8, 26870545), (10, 21496436), (13, 16535720), (20, 10748218), (26, 8267860), (40, 5374109), (52, 4133930), (65, 3307144), (101, 2128360), (104, 2066965), (130, 1653572), (202, 1064180), (260, 826786), (404, 532090), (505, 425672), (520, 413393), (808, 266045), (1010, 212836), (1313, 163720), (2020, 106418), (2626, 81860), (4040, 53209), (4093, 52520), (5252, 40930), (6565, 32744), (8186, 26260), (10504, 20465), (13130, 16372)]