897526760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{46649}}^1$

素因数の和:46710

約数の個数: 64

約数和(自身を含む): 2233602000

約数和(自身を除く): 1336075240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 962, 1480, 1924, 2405, 3848, 4810, 9620, 19240, 46649, 93298, 186596, 233245, 373192, 466490, 606437, 932980, 1212874, 1726013, 1865960, 2425748, 3032185, 3452026, 4851496, 6064370, 6904052, 8630065, 12128740, 13808104, 17260130, 22438169, 24257480, 34520260, 44876338, 69040520, 89752676, 112190845, 179505352, 224381690, 448763380, 897526760]

約数ペア:

[(1, 897526760), (2, 448763380), (4, 224381690), (5, 179505352), (8, 112190845), (10, 89752676), (13, 69040520), (20, 44876338), (26, 34520260), (37, 24257480), (40, 22438169), (52, 17260130), (65, 13808104), (74, 12128740), (104, 8630065), (130, 6904052), (148, 6064370), (185, 4851496), (260, 3452026), (296, 3032185), (370, 2425748), (481, 1865960), (520, 1726013), (740, 1212874), (962, 932980), (1480, 606437), (1924, 466490), (2405, 373192), (3848, 233245), (4810, 186596), (9620, 93298), (19240, 46649)]