1399693430

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{61417}}^1$

素因数の和:61520

約数の個数: 32

約数和(自身を含む): 2626725024

約数和(自身を除く): 1227031594

約数列:

[1, 2, 5, 10, 43, 53, 86, 106, 215, 265, 430, 530, 2279, 4558, 11395, 22790, 61417, 122834, 307085, 614170, 2640931, 3255101, 5281862, 6510202, 13204655, 16275505, 26409310, 32551010, 139969343, 279938686, 699846715, 1399693430]

約数ペア:

[(1, 1399693430), (2, 699846715), (5, 279938686), (10, 139969343), (43, 32551010), (53, 26409310), (86, 16275505), (106, 13204655), (215, 6510202), (265, 5281862), (430, 3255101), (530, 2640931), (2279, 614170), (4558, 307085), (11395, 122834), (22790, 61417)]