2040802600

素因数分解:

$2^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{1237}}^1$

素因数の和:1439

約数の個数: 96

約数和(自身を含む): 4856352120

約数和(自身を除く): 2815549520

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 73, 100, 113, 146, 200, 226, 292, 365, 452, 565, 584, 730, 904, 1130, 1237, 1460, 1825, 2260, 2474, 2825, 2920, 3650, 4520, 4948, 5650, 6185, 7300, 8249, 9896, 11300, 12370, 14600, 16498, 22600, 24740, 30925, 32996, 41245, 49480, 61850, 65992, 82490, 90301, 123700, 139781, 164980, 180602, 206225, 247400, 279562, 329960, 361204, 412450, 451505, 559124, 698905, 722408, 824900, 903010, 1118248, 1397810, 1649800, 1806020, 2257525, 2795620, 3494525, 3612040, 4515050, 5591240, 6989050, 9030100, 10204013, 13978100, 18060200, 20408026, 27956200, 40816052, 51020065, 81632104, 102040130, 204080260, 255100325, 408160520, 510200650, 1020401300, 2040802600]

約数ペア:

[(1, 2040802600), (2, 1020401300), (4, 510200650), (5, 408160520), (8, 255100325), (10, 204080260), (20, 102040130), (25, 81632104), (40, 51020065), (50, 40816052), (73, 27956200), (100, 20408026), (113, 18060200), (146, 13978100), (200, 10204013), (226, 9030100), (292, 6989050), (365, 5591240), (452, 4515050), (565, 3612040), (584, 3494525), (730, 2795620), (904, 2257525), (1130, 1806020), (1237, 1649800), (1460, 1397810), (1825, 1118248), (2260, 903010), (2474, 824900), (2825, 722408), (2920, 698905), (3650, 559124), (4520, 451505), (4948, 412450), (5650, 361204), (6185, 329960), (7300, 279562), (8249, 247400), (9896, 206225), (11300, 180602), (12370, 164980), (14600, 139781), (16498, 123700), (22600, 90301), (24740, 82490), (30925, 65992), (32996, 61850), (41245, 49480)]