74890410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{356621}}^1$

素因数の和:356638

約数の個数: 32

約数和(自身を含む): 205414272

約数和(自身を除く): 130523862

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 356621, 713242, 1069863, 1783105, 2139726, 2496347, 3566210, 4992694, 5349315, 7489041, 10698630, 12481735, 14978082, 24963470, 37445205, 74890410]

約数ペア:

[(1, 74890410), (2, 37445205), (3, 24963470), (5, 14978082), (6, 12481735), (7, 10698630), (10, 7489041), (14, 5349315), (15, 4992694), (21, 3566210), (30, 2496347), (35, 2139726), (42, 1783105), (70, 1069863), (105, 713242), (210, 356621)]