31858190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2693}}^1$

素因数の和:2733

約数の個数: 48

約数和(自身を含む): 70992288

約数和(自身を除く): 39134098

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 845, 910, 1183, 1690, 2366, 2693, 5386, 5915, 11830, 13465, 18851, 26930, 35009, 37702, 70018, 94255, 175045, 188510, 245063, 350090, 455117, 490126, 910234, 1225315, 2275585, 2450630, 3185819, 4551170, 6371638, 15929095, 31858190]

約数ペア:

[(1, 31858190), (2, 15929095), (5, 6371638), (7, 4551170), (10, 3185819), (13, 2450630), (14, 2275585), (26, 1225315), (35, 910234), (65, 490126), (70, 455117), (91, 350090), (130, 245063), (169, 188510), (182, 175045), (338, 94255), (455, 70018), (845, 37702), (910, 35009), (1183, 26930), (1690, 18851), (2366, 13465), (2693, 11830), (5386, 5915)]