518630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 1105920

約数和(自身を除く): 587290

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 239, 310, 434, 478, 1085, 1195, 1673, 2170, 2390, 3346, 7409, 8365, 14818, 16730, 37045, 51863, 74090, 103726, 259315, 518630]

約数ペア:

[(1, 518630), (2, 259315), (5, 103726), (7, 74090), (10, 51863), (14, 37045), (31, 16730), (35, 14818), (62, 8365), (70, 7409), (155, 3346), (217, 2390), (239, 2170), (310, 1673), (434, 1195), (478, 1085)]