4387090

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:282

約数の個数: 32

約数和(自身を含む): 8273664

約数和(自身を除く): 3886574

約数列:

[1, 2, 5, 10, 37, 71, 74, 142, 167, 185, 334, 355, 370, 710, 835, 1670, 2627, 5254, 6179, 11857, 12358, 13135, 23714, 26270, 30895, 59285, 61790, 118570, 438709, 877418, 2193545, 4387090]

約数ペア:

[(1, 4387090), (2, 2193545), (5, 877418), (10, 438709), (37, 118570), (71, 61790), (74, 59285), (142, 30895), (167, 26270), (185, 23714), (334, 13135), (355, 12358), (370, 11857), (710, 6179), (835, 5254), (1670, 2627)]