295194620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{301219}}^1$

素因数の和:301242

約数の個数: 36

約数和(自身を含む): 721120680

約数和(自身を除く): 425926060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 301219, 602438, 1204876, 1506095, 2108533, 3012190, 4217066, 6024380, 8434132, 10542665, 14759731, 21085330, 29519462, 42170660, 59038924, 73798655, 147597310, 295194620]

約数ペア:

[(1, 295194620), (2, 147597310), (4, 73798655), (5, 59038924), (7, 42170660), (10, 29519462), (14, 21085330), (20, 14759731), (28, 10542665), (35, 8434132), (49, 6024380), (70, 4217066), (98, 3012190), (140, 2108533), (196, 1506095), (245, 1204876), (490, 602438), (980, 301219)]