53425970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 105500232

約数和(自身を除く): 52074262

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 169, 202, 313, 338, 505, 626, 845, 1010, 1313, 1565, 1690, 2626, 3130, 4069, 6565, 8138, 13130, 17069, 20345, 31613, 34138, 40690, 52897, 63226, 85345, 105794, 158065, 170690, 264485, 316130, 410969, 528970, 821938, 2054845, 4109690, 5342597, 10685194, 26712985, 53425970]

約数ペア:

[(1, 53425970), (2, 26712985), (5, 10685194), (10, 5342597), (13, 4109690), (26, 2054845), (65, 821938), (101, 528970), (130, 410969), (169, 316130), (202, 264485), (313, 170690), (338, 158065), (505, 105794), (626, 85345), (845, 63226), (1010, 52897), (1313, 40690), (1565, 34138), (1690, 31613), (2626, 20345), (3130, 17069), (4069, 13130), (6565, 8138)]