2127146480

素因数分解:

$2^4\times 5^1\times {\mathrm{449}}^1\times {\mathrm{59219}}^1$

素因数の和:59681

約数の個数: 40

約数和(自身を含む): 4956714000

約数和(自身を除く): 2829567520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 449, 898, 1796, 2245, 3592, 4490, 7184, 8980, 17960, 35920, 59219, 118438, 236876, 296095, 473752, 592190, 947504, 1184380, 2368760, 4737520, 26589331, 53178662, 106357324, 132946655, 212714648, 265893310, 425429296, 531786620, 1063573240, 2127146480]

約数ペア:

[(1, 2127146480), (2, 1063573240), (4, 531786620), (5, 425429296), (8, 265893310), (10, 212714648), (16, 132946655), (20, 106357324), (40, 53178662), (80, 26589331), (449, 4737520), (898, 2368760), (1796, 1184380), (2245, 947504), (3592, 592190), (4490, 473752), (7184, 296095), (8980, 236876), (17960, 118438), (35920, 59219)]