65144690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1601}}^1$

素因数の和:1934

約数の個数: 32

約数和(自身を含む): 126763056

約数和(自身を除く): 61618366

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 313, 626, 1565, 1601, 3130, 3202, 4069, 8005, 8138, 16010, 20345, 20813, 40690, 41626, 104065, 208130, 501113, 1002226, 2505565, 5011130, 6514469, 13028938, 32572345, 65144690]

約数ペア:

[(1, 65144690), (2, 32572345), (5, 13028938), (10, 6514469), (13, 5011130), (26, 2505565), (65, 1002226), (130, 501113), (313, 208130), (626, 104065), (1565, 41626), (1601, 40690), (3130, 20813), (3202, 20345), (4069, 16010), (8005, 8138)]