25970533990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8040413}}^1$

素因数の和:8040456

約数の個数: 32

約数和(自身を含む): 52101882720

約数和(自身を除く): 26131348730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 8040413, 16080826, 40202065, 80404130, 136687021, 152767847, 273374042, 305535694, 683435105, 763839235, 1366870210, 1527678470, 2597053399, 5194106798, 12985266995, 25970533990]

約数ペア:

[(1, 25970533990), (2, 12985266995), (5, 5194106798), (10, 2597053399), (17, 1527678470), (19, 1366870210), (34, 763839235), (38, 683435105), (85, 305535694), (95, 273374042), (170, 152767847), (190, 136687021), (323, 80404130), (646, 40202065), (1615, 16080826), (3230, 8040413)]