2677884890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1\times {\mathrm{617}}^1$

素因数の和:1127

約数の個数: 64

約数和(自身を含む): 5190013440

約数和(自身を除く): 2512128550

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 190, 265, 431, 530, 617, 862, 1007, 1234, 2014, 2155, 3085, 4310, 5035, 6170, 8189, 10070, 11723, 16378, 22843, 23446, 32701, 40945, 45686, 58615, 65402, 81890, 114215, 117230, 163505, 228430, 265927, 327010, 434017, 531854, 621319, 868034, 1242638, 1329635, 2170085, 2659270, 3106595, 4340170, 5052613, 6213190, 10105226, 14094131, 25263065, 28188262, 50526130, 70470655, 140941310, 267788489, 535576978, 1338942445, 2677884890]

約数ペア:

[(1, 2677884890), (2, 1338942445), (5, 535576978), (10, 267788489), (19, 140941310), (38, 70470655), (53, 50526130), (95, 28188262), (106, 25263065), (190, 14094131), (265, 10105226), (431, 6213190), (530, 5052613), (617, 4340170), (862, 3106595), (1007, 2659270), (1234, 2170085), (2014, 1329635), (2155, 1242638), (3085, 868034), (4310, 621319), (5035, 531854), (6170, 434017), (8189, 327010), (10070, 265927), (11723, 228430), (16378, 163505), (22843, 117230), (23446, 114215), (32701, 81890), (40945, 65402), (45686, 58615)]