270243430

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1\times {\mathrm{1747}}^1$

素因数の和:2284

約数の個数: 32

約数和(自身を含む): 503424000

約数和(自身を除く): 233180570

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 499, 998, 1747, 2495, 3494, 4990, 8735, 15469, 17470, 30938, 54157, 77345, 108314, 154690, 270785, 541570, 871753, 1743506, 4358765, 8717530, 27024343, 54048686, 135121715, 270243430]

約数ペア:

[(1, 270243430), (2, 135121715), (5, 54048686), (10, 27024343), (31, 8717530), (62, 4358765), (155, 1743506), (310, 871753), (499, 541570), (998, 270785), (1747, 154690), (2495, 108314), (3494, 77345), (4990, 54157), (8735, 30938), (15469, 17470)]