2795420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 6289920

約数和(自身を除く): 3494500

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 59, 92, 103, 115, 118, 206, 230, 236, 295, 412, 460, 515, 590, 1030, 1180, 1357, 2060, 2369, 2714, 4738, 5428, 6077, 6785, 9476, 11845, 12154, 13570, 23690, 24308, 27140, 30385, 47380, 60770, 121540, 139771, 279542, 559084, 698855, 1397710, 2795420]

約数ペア:

[(1, 2795420), (2, 1397710), (4, 698855), (5, 559084), (10, 279542), (20, 139771), (23, 121540), (46, 60770), (59, 47380), (92, 30385), (103, 27140), (115, 24308), (118, 23690), (206, 13570), (230, 12154), (236, 11845), (295, 9476), (412, 6785), (460, 6077), (515, 5428), (590, 4738), (1030, 2714), (1180, 2369), (1357, 2060)]