210833410

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{6691}}^1$

素因数の和:6858

約数の個数: 32

約数和(自身を含む): 398950272

約数和(自身を除く): 188116862

約数列:

[1, 2, 5, 10, 23, 46, 115, 137, 230, 274, 685, 1370, 3151, 6302, 6691, 13382, 15755, 31510, 33455, 66910, 153893, 307786, 769465, 916667, 1538930, 1833334, 4583335, 9166670, 21083341, 42166682, 105416705, 210833410]

約数ペア:

[(1, 210833410), (2, 105416705), (5, 42166682), (10, 21083341), (23, 9166670), (46, 4583335), (115, 1833334), (137, 1538930), (230, 916667), (274, 769465), (685, 307786), (1370, 153893), (3151, 66910), (6302, 33455), (6691, 31510), (13382, 15755)]