7438049270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{6481}}^1$

素因数の和:6705

約数の個数: 64

約数和(自身を含む): 14600367936

約数和(自身を除く): 7162318666

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 157, 170, 215, 314, 430, 731, 785, 1462, 1570, 2669, 3655, 5338, 6481, 6751, 7310, 12962, 13345, 13502, 26690, 32405, 33755, 64810, 67510, 110177, 114767, 220354, 229534, 278683, 550885, 557366, 573835, 1017517, 1101770, 1147670, 1393415, 2035034, 2786830, 4737611, 5087585, 9475222, 10175170, 17297789, 23688055, 34595578, 43753231, 47376110, 86488945, 87506462, 172977890, 218766155, 437532310, 743804927, 1487609854, 3719024635, 7438049270]

約数ペア:

[(1, 7438049270), (2, 3719024635), (5, 1487609854), (10, 743804927), (17, 437532310), (34, 218766155), (43, 172977890), (85, 87506462), (86, 86488945), (157, 47376110), (170, 43753231), (215, 34595578), (314, 23688055), (430, 17297789), (731, 10175170), (785, 9475222), (1462, 5087585), (1570, 4737611), (2669, 2786830), (3655, 2035034), (5338, 1393415), (6481, 1147670), (6751, 1101770), (7310, 1017517), (12962, 573835), (13345, 557366), (13502, 550885), (26690, 278683), (32405, 229534), (33755, 220354), (64810, 114767), (67510, 110177)]