290455410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1383121}}^1$

素因数の和:1383138

約数の個数: 32

約数和(自身を含む): 796678272

約数和(自身を除く): 506222862

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1383121, 2766242, 4149363, 6915605, 8298726, 9681847, 13831210, 19363694, 20746815, 29045541, 41493630, 48409235, 58091082, 96818470, 145227705, 290455410]

約数ペア:

[(1, 290455410), (2, 145227705), (3, 96818470), (5, 58091082), (6, 48409235), (7, 41493630), (10, 29045541), (14, 20746815), (15, 19363694), (21, 13831210), (30, 9681847), (35, 8298726), (42, 6915605), (70, 4149363), (105, 2766242), (210, 1383121)]