2820598980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{484639}}^1$

素因数の和:484748

約数の個数: 48

約数和(自身を含む): 7979112960

約数和(自身を除く): 5158513980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 484639, 969278, 1453917, 1938556, 2423195, 2907834, 4846390, 5815668, 7269585, 9692780, 14539170, 29078340, 47009983, 94019966, 141029949, 188039932, 235049915, 282059898, 470099830, 564119796, 705149745, 940199660, 1410299490, 2820598980]

約数ペア:

[(1, 2820598980), (2, 1410299490), (3, 940199660), (4, 705149745), (5, 564119796), (6, 470099830), (10, 282059898), (12, 235049915), (15, 188039932), (20, 141029949), (30, 94019966), (60, 47009983), (97, 29078340), (194, 14539170), (291, 9692780), (388, 7269585), (485, 5815668), (582, 4846390), (970, 2907834), (1164, 2423195), (1455, 1938556), (1940, 1453917), (2910, 969278), (5820, 484639)]