218536430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{84377}}^1$

素因数の和:84428

約数の個数: 32

約数和(自身を含む): 461716416

約数和(自身を除く): 243179986

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 84377, 168754, 421885, 590639, 843770, 1181278, 2953195, 3121949, 5906390, 6243898, 15609745, 21853643, 31219490, 43707286, 109268215, 218536430]

約数ペア:

[(1, 218536430), (2, 109268215), (5, 43707286), (7, 31219490), (10, 21853643), (14, 15609745), (35, 6243898), (37, 5906390), (70, 3121949), (74, 2953195), (185, 1181278), (259, 843770), (370, 590639), (518, 421885), (1295, 168754), (2590, 84377)]