9011390

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{709}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 17176320

約数和(自身を除く): 8164930

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 155, 205, 310, 410, 709, 1271, 1418, 2542, 3545, 6355, 7090, 12710, 21979, 29069, 43958, 58138, 109895, 145345, 219790, 290690, 901139, 1802278, 4505695, 9011390]

約数ペア:

[(1, 9011390), (2, 4505695), (5, 1802278), (10, 901139), (31, 290690), (41, 219790), (62, 145345), (82, 109895), (155, 58138), (205, 43958), (310, 29069), (410, 21979), (709, 12710), (1271, 7090), (1418, 6355), (2542, 3545)]