2472427490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1597}}^1\times {\mathrm{11909}}^1$

素因数の和:13526

約数の個数: 32

約数和(自身を含む): 4796109360

約数和(自身を除く): 2323681870

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1597, 3194, 7985, 11909, 15970, 20761, 23818, 41522, 59545, 103805, 119090, 154817, 207610, 309634, 774085, 1548170, 19018673, 38037346, 95093365, 190186730, 247242749, 494485498, 1236213745, 2472427490]

約数ペア:

[(1, 2472427490), (2, 1236213745), (5, 494485498), (10, 247242749), (13, 190186730), (26, 95093365), (65, 38037346), (130, 19018673), (1597, 1548170), (3194, 774085), (7985, 309634), (11909, 207610), (15970, 154817), (20761, 119090), (23818, 103805), (41522, 59545)]