7880454704

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{1217}}^1\times {\mathrm{4007}}^1$

素因数の和:5333

約数の個数: 40

約数和(自身を含む): 15436074528

約数和(自身を除く): 7555619824

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1217, 1616, 2434, 4007, 4868, 8014, 9736, 16028, 19472, 32056, 64112, 122917, 245834, 404707, 491668, 809414, 983336, 1618828, 1966672, 3237656, 4876519, 6475312, 9753038, 19506076, 39012152, 78024304, 492528419, 985056838, 1970113676, 3940227352, 7880454704]

約数ペア:

[(1, 7880454704), (2, 3940227352), (4, 1970113676), (8, 985056838), (16, 492528419), (101, 78024304), (202, 39012152), (404, 19506076), (808, 9753038), (1217, 6475312), (1616, 4876519), (2434, 3237656), (4007, 1966672), (4868, 1618828), (8014, 983336), (9736, 809414), (16028, 491668), (19472, 404707), (32056, 245834), (64112, 122917)]