2021696010

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{431}}^1\times {\mathrm{5791}}^1$

素因数の和:6241

約数の個数: 80

約数和(自身を含む): 5449669632

約数和(自身を除く): 3427973622

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 431, 810, 862, 1293, 2155, 2586, 3879, 4310, 5791, 6465, 7758, 11582, 11637, 12930, 17373, 19395, 23274, 28955, 34746, 34911, 38790, 52119, 57910, 58185, 69822, 86865, 104238, 116370, 156357, 173730, 174555, 260595, 312714, 349110, 469071, 521190, 781785, 938142, 1563570, 2345355, 2495921, 4690710, 4991842, 7487763, 12479605, 14975526, 22463289, 24959210, 37438815, 44926578, 67389867, 74877630, 112316445, 134779734, 202169601, 224632890, 336949335, 404339202, 673898670, 1010848005, 2021696010]

約数ペア:

[(1, 2021696010), (2, 1010848005), (3, 673898670), (5, 404339202), (6, 336949335), (9, 224632890), (10, 202169601), (15, 134779734), (18, 112316445), (27, 74877630), (30, 67389867), (45, 44926578), (54, 37438815), (81, 24959210), (90, 22463289), (135, 14975526), (162, 12479605), (270, 7487763), (405, 4991842), (431, 4690710), (810, 2495921), (862, 2345355), (1293, 1563570), (2155, 938142), (2586, 781785), (3879, 521190), (4310, 469071), (5791, 349110), (6465, 312714), (7758, 260595), (11582, 174555), (11637, 173730), (12930, 156357), (17373, 116370), (19395, 104238), (23274, 86865), (28955, 69822), (34746, 58185), (34911, 57910), (38790, 52119)]