2022989960

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{509}}^1\times {\mathrm{1483}}^1$

素因数の和:2070

約数の個数: 64

約数和(自身を含む): 4631860800

約数和(自身を除く): 2608870840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 509, 536, 670, 1018, 1340, 1483, 2036, 2545, 2680, 2966, 4072, 5090, 5932, 7415, 10180, 11864, 14830, 20360, 29660, 34103, 59320, 68206, 99361, 136412, 170515, 198722, 272824, 341030, 397444, 496805, 682060, 754847, 794888, 993610, 1364120, 1509694, 1987220, 3019388, 3774235, 3974440, 6038776, 7548470, 15096940, 30193880, 50574749, 101149498, 202298996, 252873745, 404597992, 505747490, 1011494980, 2022989960]

約数ペア:

[(1, 2022989960), (2, 1011494980), (4, 505747490), (5, 404597992), (8, 252873745), (10, 202298996), (20, 101149498), (40, 50574749), (67, 30193880), (134, 15096940), (268, 7548470), (335, 6038776), (509, 3974440), (536, 3774235), (670, 3019388), (1018, 1987220), (1340, 1509694), (1483, 1364120), (2036, 993610), (2545, 794888), (2680, 754847), (2966, 682060), (4072, 496805), (5090, 397444), (5932, 341030), (7415, 272824), (10180, 198722), (11864, 170515), (14830, 136412), (20360, 99361), (29660, 68206), (34103, 59320)]