1991772060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{853}}^1\times {\mathrm{38917}}^1$

素因数の和:39782

約数の個数: 48

約数和(自身を含む): 5583643296

約数和(自身を除く): 3591871236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 853, 1706, 2559, 3412, 4265, 5118, 8530, 10236, 12795, 17060, 25590, 38917, 51180, 77834, 116751, 155668, 194585, 233502, 389170, 467004, 583755, 778340, 1167510, 2335020, 33196201, 66392402, 99588603, 132784804, 165981005, 199177206, 331962010, 398354412, 497943015, 663924020, 995886030, 1991772060]

約数ペア:

[(1, 1991772060), (2, 995886030), (3, 663924020), (4, 497943015), (5, 398354412), (6, 331962010), (10, 199177206), (12, 165981005), (15, 132784804), (20, 99588603), (30, 66392402), (60, 33196201), (853, 2335020), (1706, 1167510), (2559, 778340), (3412, 583755), (4265, 467004), (5118, 389170), (8530, 233502), (10236, 194585), (12795, 155668), (17060, 116751), (25590, 77834), (38917, 51180)]