374879570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{32401}}^1$

素因数の和:32510

約数の個数: 32

約数和(自身を含む): 734877360

約数和(自身を除く): 359997790

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 2314, 5785, 11570, 32401, 64802, 162005, 324010, 421213, 842426, 2106065, 2883689, 4212130, 5767378, 14418445, 28836890, 37487957, 74975914, 187439785, 374879570]

約数ペア:

[(1, 374879570), (2, 187439785), (5, 74975914), (10, 37487957), (13, 28836890), (26, 14418445), (65, 5767378), (89, 4212130), (130, 2883689), (178, 2106065), (445, 842426), (890, 421213), (1157, 324010), (2314, 162005), (5785, 64802), (11570, 32401)]