140345210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{25471}}^1$

素因数の和:25526

約数の個数: 32

約数和(自身を含む): 275097600

約数和(自身を除く): 134752390

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510, 25471, 50942, 127355, 254710, 483949, 738659, 967898, 1477318, 2419745, 3693295, 4839490, 7386590, 14034521, 28069042, 70172605, 140345210]

約数ペア:

[(1, 140345210), (2, 70172605), (5, 28069042), (10, 14034521), (19, 7386590), (29, 4839490), (38, 3693295), (58, 2419745), (95, 1477318), (145, 967898), (190, 738659), (290, 483949), (551, 254710), (1102, 127355), (2755, 50942), (5510, 25471)]