4382090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:346

約数の個数: 32

約数和(自身を含む): 8456400

約数和(自身を除く): 4074310

約数列:

[1, 2, 5, 10, 17, 34, 85, 149, 170, 173, 298, 346, 745, 865, 1490, 1730, 2533, 2941, 5066, 5882, 12665, 14705, 25330, 25777, 29410, 51554, 128885, 257770, 438209, 876418, 2191045, 4382090]

約数ペア:

[(1, 4382090), (2, 2191045), (5, 876418), (10, 438209), (17, 257770), (34, 128885), (85, 51554), (149, 29410), (170, 25777), (173, 25330), (298, 14705), (346, 12665), (745, 5882), (865, 5066), (1490, 2941), (1730, 2533)]