71052870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{338347}}^1$

素因数の和:338364

約数の個数: 32

約数和(自身を含む): 194888448

約数和(自身を除く): 123835578

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 338347, 676694, 1015041, 1691735, 2030082, 2368429, 3383470, 4736858, 5075205, 7105287, 10150410, 11842145, 14210574, 23684290, 35526435, 71052870]

約数ペア:

[(1, 71052870), (2, 35526435), (3, 23684290), (5, 14210574), (6, 11842145), (7, 10150410), (10, 7105287), (14, 5075205), (15, 4736858), (21, 3383470), (30, 2368429), (35, 2030082), (42, 1691735), (70, 1015041), (105, 676694), (210, 338347)]