140184710

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{2909}}^1$

素因数の和:3056

約数の個数: 32

約数和(自身を含む): 259804800

約数和(自身を除く): 119620090

約数列:

[1, 2, 5, 10, 61, 79, 122, 158, 305, 395, 610, 790, 2909, 4819, 5818, 9638, 14545, 24095, 29090, 48190, 177449, 229811, 354898, 459622, 887245, 1149055, 1774490, 2298110, 14018471, 28036942, 70092355, 140184710]

約数ペア:

[(1, 140184710), (2, 70092355), (5, 28036942), (10, 14018471), (61, 2298110), (79, 1774490), (122, 1149055), (158, 887245), (305, 459622), (395, 354898), (610, 229811), (790, 177449), (2909, 48190), (4819, 29090), (5818, 24095), (9638, 14545)]