201484670

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{3371}}^1$

素因数の和:3560

約数の個数: 32

約数和(自身を含む): 373887360

約数和(自身を除く): 172402690

約数列:

[1, 2, 5, 10, 43, 86, 139, 215, 278, 430, 695, 1390, 3371, 5977, 6742, 11954, 16855, 29885, 33710, 59770, 144953, 289906, 468569, 724765, 937138, 1449530, 2342845, 4685690, 20148467, 40296934, 100742335, 201484670]

約数ペア:

[(1, 201484670), (2, 100742335), (5, 40296934), (10, 20148467), (43, 4685690), (86, 2342845), (139, 1449530), (215, 937138), (278, 724765), (430, 468569), (695, 289906), (1390, 144953), (3371, 59770), (5977, 33710), (6742, 29885), (11954, 16855)]