747456220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{14087}}^1$

素因数の和:14482

約数の個数: 48

約数和(自身を含む): 1798755840

約数和(自身を除く): 1051299620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 379, 758, 1516, 1895, 2653, 3790, 5306, 7580, 10612, 13265, 14087, 26530, 28174, 53060, 56348, 70435, 98609, 140870, 197218, 281740, 394436, 493045, 986090, 1972180, 5338973, 10677946, 21355892, 26694865, 37372811, 53389730, 74745622, 106779460, 149491244, 186864055, 373728110, 747456220]

約数ペア:

[(1, 747456220), (2, 373728110), (4, 186864055), (5, 149491244), (7, 106779460), (10, 74745622), (14, 53389730), (20, 37372811), (28, 26694865), (35, 21355892), (70, 10677946), (140, 5338973), (379, 1972180), (758, 986090), (1516, 493045), (1895, 394436), (2653, 281740), (3790, 197218), (5306, 140870), (7580, 98609), (10612, 70435), (13265, 56348), (14087, 53060), (26530, 28174)]