2009667008

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{9293}}^1$

素因数の和:9445

約数の個数: 56

約数和(自身を含む): 4154789760

約数和(自身を除く): 2145122752

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 109, 124, 218, 248, 436, 496, 872, 992, 1744, 1984, 3379, 3488, 6758, 6976, 9293, 13516, 18586, 27032, 37172, 54064, 74344, 108128, 148688, 216256, 288083, 297376, 576166, 594752, 1012937, 1152332, 2025874, 2304664, 4051748, 4609328, 8103496, 9218656, 16206992, 18437312, 31401047, 32413984, 62802094, 64827968, 125604188, 251208376, 502416752, 1004833504, 2009667008]

約数ペア:

[(1, 2009667008), (2, 1004833504), (4, 502416752), (8, 251208376), (16, 125604188), (31, 64827968), (32, 62802094), (62, 32413984), (64, 31401047), (109, 18437312), (124, 16206992), (218, 9218656), (248, 8103496), (436, 4609328), (496, 4051748), (872, 2304664), (992, 2025874), (1744, 1152332), (1984, 1012937), (3379, 594752), (3488, 576166), (6758, 297376), (6976, 288083), (9293, 216256), (13516, 148688), (18586, 108128), (27032, 74344), (37172, 54064)]