745280450

素因数分解:

$2^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{241}}^1\times {\mathrm{487}}^1$

素因数の和:867

約数の個数: 48

約数和(自身を含む): 1405814784

約数和(自身を除く): 660534334

約数列:

[1, 2, 5, 10, 25, 50, 127, 241, 254, 482, 487, 635, 974, 1205, 1270, 2410, 2435, 3175, 4870, 6025, 6350, 12050, 12175, 24350, 30607, 61214, 61849, 117367, 123698, 153035, 234734, 306070, 309245, 586835, 618490, 765175, 1173670, 1530350, 1546225, 2934175, 3092450, 5868350, 14905609, 29811218, 74528045, 149056090, 372640225, 745280450]

約数ペア:

[(1, 745280450), (2, 372640225), (5, 149056090), (10, 74528045), (25, 29811218), (50, 14905609), (127, 5868350), (241, 3092450), (254, 2934175), (482, 1546225), (487, 1530350), (635, 1173670), (974, 765175), (1205, 618490), (1270, 586835), (2410, 309245), (2435, 306070), (3175, 234734), (4870, 153035), (6025, 123698), (6350, 117367), (12050, 61849), (12175, 61214), (24350, 30607)]