403798130

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1\times {\mathrm{1367}}^1$

素因数の和:1754

約数の個数: 32

約数和(自身を含む): 736750080

約数和(自身を除く): 332951950

約数列:

[1, 2, 5, 10, 109, 218, 271, 542, 545, 1090, 1355, 1367, 2710, 2734, 6835, 13670, 29539, 59078, 147695, 149003, 295390, 298006, 370457, 740914, 745015, 1490030, 1852285, 3704570, 40379813, 80759626, 201899065, 403798130]

約数ペア:

[(1, 403798130), (2, 201899065), (5, 80759626), (10, 40379813), (109, 3704570), (218, 1852285), (271, 1490030), (542, 745015), (545, 740914), (1090, 370457), (1355, 298006), (1367, 295390), (2710, 149003), (2734, 147695), (6835, 59078), (13670, 29539)]