1230484570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{47381}}^1$

素因数の和:47455

約数の個数: 48

約数和(自身を含む): 2625152328

約数和(自身を除く): 1394667758

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 53, 70, 98, 106, 245, 265, 371, 490, 530, 742, 1855, 2597, 3710, 5194, 12985, 25970, 47381, 94762, 236905, 331667, 473810, 663334, 1658335, 2321669, 2511193, 3316670, 4643338, 5022386, 11608345, 12555965, 17578351, 23216690, 25111930, 35156702, 87891755, 123048457, 175783510, 246096914, 615242285, 1230484570]

約数ペア:

[(1, 1230484570), (2, 615242285), (5, 246096914), (7, 175783510), (10, 123048457), (14, 87891755), (35, 35156702), (49, 25111930), (53, 23216690), (70, 17578351), (98, 12555965), (106, 11608345), (245, 5022386), (265, 4643338), (371, 3316670), (490, 2511193), (530, 2321669), (742, 1658335), (1855, 663334), (2597, 473810), (3710, 331667), (5194, 236905), (12985, 94762), (25970, 47381)]