42407470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{887}}^1$

素因数の和:1584

約数の個数: 32

約数和(自身を含む): 87464448

約数和(自身を除く): 45056978

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 683, 887, 1366, 1774, 3415, 4435, 4781, 6209, 6830, 8870, 9562, 12418, 23905, 31045, 47810, 62090, 605821, 1211642, 3029105, 4240747, 6058210, 8481494, 21203735, 42407470]

約数ペア:

[(1, 42407470), (2, 21203735), (5, 8481494), (7, 6058210), (10, 4240747), (14, 3029105), (35, 1211642), (70, 605821), (683, 62090), (887, 47810), (1366, 31045), (1774, 23905), (3415, 12418), (4435, 9562), (4781, 8870), (6209, 6830)]