634245200

素因数分解:

$2^4\times 5^2\times {\mathrm{1021}}^1\times {\mathrm{1553}}^1$

素因数の和:2592

約数の個数: 60

約数和(自身を含む): 1526248668

約数和(自身を除く): 892003468

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 1021, 1553, 2042, 3106, 4084, 5105, 6212, 7765, 8168, 10210, 12424, 15530, 16336, 20420, 24848, 25525, 31060, 38825, 40840, 51050, 62120, 77650, 81680, 102100, 124240, 155300, 204200, 310600, 408400, 621200, 1585613, 3171226, 6342452, 7928065, 12684904, 15856130, 25369808, 31712260, 39640325, 63424520, 79280650, 126849040, 158561300, 317122600, 634245200]

約数ペア:

[(1, 634245200), (2, 317122600), (4, 158561300), (5, 126849040), (8, 79280650), (10, 63424520), (16, 39640325), (20, 31712260), (25, 25369808), (40, 15856130), (50, 12684904), (80, 7928065), (100, 6342452), (200, 3171226), (400, 1585613), (1021, 621200), (1553, 408400), (2042, 310600), (3106, 204200), (4084, 155300), (5105, 124240), (6212, 102100), (7765, 81680), (8168, 77650), (10210, 62120), (12424, 51050), (15530, 40840), (16336, 38825), (20420, 31060), (24848, 25525)]