2019931330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2129}}^1\times {\mathrm{5581}}^1$

素因数の和:7734

約数の個数: 32

約数和(自身を含む): 3852249840

約数和(自身を除く): 1832318510

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 2129, 4258, 5581, 10645, 11162, 21290, 27905, 36193, 55810, 72386, 94877, 180965, 189754, 361930, 474385, 948770, 11881949, 23763898, 59409745, 118819490, 201993133, 403986266, 1009965665, 2019931330]

約数ペア:

[(1, 2019931330), (2, 1009965665), (5, 403986266), (10, 201993133), (17, 118819490), (34, 59409745), (85, 23763898), (170, 11881949), (2129, 948770), (4258, 474385), (5581, 361930), (10645, 189754), (11162, 180965), (21290, 94877), (27905, 72386), (36193, 55810)]