1638150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 4148544

約数和(自身を除く): 2510394

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 67, 75, 134, 150, 163, 201, 326, 335, 402, 489, 670, 815, 978, 1005, 1630, 1675, 2010, 2445, 3350, 4075, 4890, 5025, 8150, 10050, 10921, 12225, 21842, 24450, 32763, 54605, 65526, 109210, 163815, 273025, 327630, 546050, 819075, 1638150]

約数ペア:

[(1, 1638150), (2, 819075), (3, 546050), (5, 327630), (6, 273025), (10, 163815), (15, 109210), (25, 65526), (30, 54605), (50, 32763), (67, 24450), (75, 21842), (134, 12225), (150, 10921), (163, 10050), (201, 8150), (326, 5025), (335, 4890), (402, 4075), (489, 3350), (670, 2445), (815, 2010), (978, 1675), (1005, 1630)]