190216890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{704507}}^1$

素因数の和:704523

約数の個数: 32

約数和(自身を含む): 507245760

約数和(自身を除く): 317028870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 704507, 1409014, 2113521, 3522535, 4227042, 6340563, 7045070, 10567605, 12681126, 19021689, 21135210, 31702815, 38043378, 63405630, 95108445, 190216890]

約数ペア:

[(1, 190216890), (2, 95108445), (3, 63405630), (5, 38043378), (6, 31702815), (9, 21135210), (10, 19021689), (15, 12681126), (18, 10567605), (27, 7045070), (30, 6340563), (45, 4227042), (54, 3522535), (90, 2113521), (135, 1409014), (270, 704507)]