2210364080

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1\times {\mathrm{1217}}^1$

素因数の和:1614

約数の個数: 80

約数和(自身を含む): 5230540224

約数和(自身を除く): 3020176144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 311, 365, 584, 622, 730, 1168, 1217, 1244, 1460, 1555, 2434, 2488, 2920, 3110, 4868, 4976, 5840, 6085, 6220, 9736, 12170, 12440, 19472, 22703, 24340, 24880, 45406, 48680, 88841, 90812, 97360, 113515, 177682, 181624, 227030, 355364, 363248, 378487, 444205, 454060, 710728, 756974, 888410, 908120, 1421456, 1513948, 1776820, 1816240, 1892435, 3027896, 3553640, 3784870, 6055792, 7107280, 7569740, 15139480, 27629551, 30278960, 55259102, 110518204, 138147755, 221036408, 276295510, 442072816, 552591020, 1105182040, 2210364080]

約数ペア:

[(1, 2210364080), (2, 1105182040), (4, 552591020), (5, 442072816), (8, 276295510), (10, 221036408), (16, 138147755), (20, 110518204), (40, 55259102), (73, 30278960), (80, 27629551), (146, 15139480), (292, 7569740), (311, 7107280), (365, 6055792), (584, 3784870), (622, 3553640), (730, 3027896), (1168, 1892435), (1217, 1816240), (1244, 1776820), (1460, 1513948), (1555, 1421456), (2434, 908120), (2488, 888410), (2920, 756974), (3110, 710728), (4868, 454060), (4976, 444205), (5840, 378487), (6085, 363248), (6220, 355364), (9736, 227030), (12170, 181624), (12440, 177682), (19472, 113515), (22703, 97360), (24340, 90812), (24880, 88841), (45406, 48680)]