888948456140

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{838630619}}^1$

素因数の和:838630681

約数の個数: 24

約数和(自身を含む): 1902014246160

約数和(自身を除く): 1013065790020

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 838630619, 1677261238, 3354522476, 4193153095, 8386306190, 16772612380, 44447422807, 88894845614, 177789691228, 222237114035, 444474228070, 888948456140]

約数ペア:

[(1, 888948456140), (2, 444474228070), (4, 222237114035), (5, 177789691228), (10, 88894845614), (20, 44447422807), (53, 16772612380), (106, 8386306190), (212, 4193153095), (265, 3354522476), (530, 1677261238), (1060, 838630619)]