1520050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:163

約数の個数: 48

約数和(自身を含む): 3339072

約数和(自身を除く): 1819022

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 43, 50, 70, 86, 101, 175, 202, 215, 301, 350, 430, 505, 602, 707, 1010, 1075, 1414, 1505, 2150, 2525, 3010, 3535, 4343, 5050, 7070, 7525, 8686, 15050, 17675, 21715, 30401, 35350, 43430, 60802, 108575, 152005, 217150, 304010, 760025, 1520050]

約数ペア:

[(1, 1520050), (2, 760025), (5, 304010), (7, 217150), (10, 152005), (14, 108575), (25, 60802), (35, 43430), (43, 35350), (50, 30401), (70, 21715), (86, 17675), (101, 15050), (175, 8686), (202, 7525), (215, 7070), (301, 5050), (350, 4343), (430, 3535), (505, 3010), (602, 2525), (707, 2150), (1010, 1505), (1075, 1414)]