144889710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{689951}}^1$

素因数の和:689968

約数の個数: 32

約数和(自身を含む): 397412352

約数和(自身を除く): 252522642

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 689951, 1379902, 2069853, 3449755, 4139706, 4829657, 6899510, 9659314, 10349265, 14488971, 20698530, 24148285, 28977942, 48296570, 72444855, 144889710]

約数ペア:

[(1, 144889710), (2, 72444855), (3, 48296570), (5, 28977942), (6, 24148285), (7, 20698530), (10, 14488971), (14, 10349265), (15, 9659314), (21, 6899510), (30, 4829657), (35, 4139706), (42, 3449755), (70, 2069853), (105, 1379902), (210, 689951)]