228512710

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{3637}}^1$

素因数の和:3808

約数の個数: 32

約数和(自身を含む): 422240832

約数和(自身を除く): 193728122

約数列:

[1, 2, 5, 10, 61, 103, 122, 206, 305, 515, 610, 1030, 3637, 6283, 7274, 12566, 18185, 31415, 36370, 62830, 221857, 374611, 443714, 749222, 1109285, 1873055, 2218570, 3746110, 22851271, 45702542, 114256355, 228512710]

約数ペア:

[(1, 228512710), (2, 114256355), (5, 45702542), (10, 22851271), (61, 3746110), (103, 2218570), (122, 1873055), (206, 1109285), (305, 749222), (515, 443714), (610, 374611), (1030, 221857), (3637, 62830), (6283, 36370), (7274, 31415), (12566, 18185)]