1022258560

素因数分解:

$2^7\times 5^1\times {\mathrm{127}}^1\times {\mathrm{12577}}^1$

素因数の和:12723

約数の個数: 64

約数和(自身を含む): 2463275520

約数和(自身を除く): 1441016960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 320, 508, 635, 640, 1016, 1270, 2032, 2540, 4064, 5080, 8128, 10160, 12577, 16256, 20320, 25154, 40640, 50308, 62885, 81280, 100616, 125770, 201232, 251540, 402464, 503080, 804928, 1006160, 1597279, 1609856, 2012320, 3194558, 4024640, 6389116, 7986395, 8049280, 12778232, 15972790, 25556464, 31945580, 51112928, 63891160, 102225856, 127782320, 204451712, 255564640, 511129280, 1022258560]

約数ペア:

[(1, 1022258560), (2, 511129280), (4, 255564640), (5, 204451712), (8, 127782320), (10, 102225856), (16, 63891160), (20, 51112928), (32, 31945580), (40, 25556464), (64, 15972790), (80, 12778232), (127, 8049280), (128, 7986395), (160, 6389116), (254, 4024640), (320, 3194558), (508, 2012320), (635, 1609856), (640, 1597279), (1016, 1006160), (1270, 804928), (2032, 503080), (2540, 402464), (4064, 251540), (5080, 201232), (8128, 125770), (10160, 100616), (12577, 81280), (16256, 62885), (20320, 50308), (25154, 40640)]