2796756470

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{281}}^1$

素因数の和:641

約数の個数: 64

約数和(自身を含む): 5229904320

約数和(自身を除く): 2433147850

約数列:

[1, 2, 5, 10, 53, 89, 106, 178, 211, 265, 281, 422, 445, 530, 562, 890, 1055, 1405, 2110, 2810, 4717, 9434, 11183, 14893, 18779, 22366, 23585, 25009, 29786, 37558, 47170, 50018, 55915, 59291, 74465, 93895, 111830, 118582, 125045, 148930, 187790, 250090, 296455, 592910, 995287, 1325477, 1990574, 2650954, 3142423, 4976435, 5276899, 6284846, 6627385, 9952870, 10553798, 13254770, 15712115, 26384495, 31424230, 52768990, 279675647, 559351294, 1398378235, 2796756470]

約数ペア:

[(1, 2796756470), (2, 1398378235), (5, 559351294), (10, 279675647), (53, 52768990), (89, 31424230), (106, 26384495), (178, 15712115), (211, 13254770), (265, 10553798), (281, 9952870), (422, 6627385), (445, 6284846), (530, 5276899), (562, 4976435), (890, 3142423), (1055, 2650954), (1405, 1990574), (2110, 1325477), (2810, 995287), (4717, 592910), (9434, 296455), (11183, 250090), (14893, 187790), (18779, 148930), (22366, 125045), (23585, 118582), (25009, 111830), (29786, 93895), (37558, 74465), (47170, 59291), (50018, 55915)]