2600604880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{5323}}^1$

素因数の和:5564

約数の個数: 80

約数和(自身を含む): 6274312704

約数和(自身を除く): 3673707824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 197, 248, 310, 394, 496, 620, 788, 985, 1240, 1576, 1970, 2480, 3152, 3940, 5323, 6107, 7880, 10646, 12214, 15760, 21292, 24428, 26615, 30535, 42584, 48856, 53230, 61070, 85168, 97712, 106460, 122140, 165013, 212920, 244280, 330026, 425840, 488560, 660052, 825065, 1048631, 1320104, 1650130, 2097262, 2640208, 3300260, 4194524, 5243155, 6600520, 8389048, 10486310, 13201040, 16778096, 20972620, 32507561, 41945240, 65015122, 83890480, 130030244, 162537805, 260060488, 325075610, 520120976, 650151220, 1300302440, 2600604880]

約数ペア:

[(1, 2600604880), (2, 1300302440), (4, 650151220), (5, 520120976), (8, 325075610), (10, 260060488), (16, 162537805), (20, 130030244), (31, 83890480), (40, 65015122), (62, 41945240), (80, 32507561), (124, 20972620), (155, 16778096), (197, 13201040), (248, 10486310), (310, 8389048), (394, 6600520), (496, 5243155), (620, 4194524), (788, 3300260), (985, 2640208), (1240, 2097262), (1576, 1650130), (1970, 1320104), (2480, 1048631), (3152, 825065), (3940, 660052), (5323, 488560), (6107, 425840), (7880, 330026), (10646, 244280), (12214, 212920), (15760, 165013), (21292, 122140), (24428, 106460), (26615, 97712), (30535, 85168), (42584, 61070), (48856, 53230)]