20190975390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{859}}^1\times {\mathrm{261169}}^1$

素因数の和:262041

約数の個数: 48

約数和(自身を含む): 52557850800

約数和(自身を除く): 32366875410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 859, 1718, 2577, 4295, 5154, 7731, 8590, 12885, 15462, 25770, 38655, 77310, 261169, 522338, 783507, 1305845, 1567014, 2350521, 2611690, 3917535, 4701042, 7835070, 11752605, 23505210, 224344171, 448688342, 673032513, 1121720855, 1346065026, 2019097539, 2243441710, 3365162565, 4038195078, 6730325130, 10095487695, 20190975390]

約数ペア:

[(1, 20190975390), (2, 10095487695), (3, 6730325130), (5, 4038195078), (6, 3365162565), (9, 2243441710), (10, 2019097539), (15, 1346065026), (18, 1121720855), (30, 673032513), (45, 448688342), (90, 224344171), (859, 23505210), (1718, 11752605), (2577, 7835070), (4295, 4701042), (5154, 3917535), (7731, 2611690), (8590, 2350521), (12885, 1567014), (15462, 1305845), (25770, 783507), (38655, 522338), (77310, 261169)]