238882810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{34273}}^1$

素因数の和:34338

約数の個数: 32

約数和(自身を含む): 466400592

約数和(自身を除く): 227517782

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3485, 6970, 34273, 68546, 171365, 342730, 582641, 1165282, 1405193, 2810386, 2913205, 5826410, 7025965, 14051930, 23888281, 47776562, 119441405, 238882810]

約数ペア:

[(1, 238882810), (2, 119441405), (5, 47776562), (10, 23888281), (17, 14051930), (34, 7025965), (41, 5826410), (82, 2913205), (85, 2810386), (170, 1405193), (205, 1165282), (410, 582641), (697, 342730), (1394, 171365), (3485, 68546), (6970, 34273)]