1330371918902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{9767}}^1\times {\mathrm{12809}}^1$

素因数の和:23000

約数の個数: 32

約数和(自身を含む): 2154705537600

約数和(自身を除く): 824333618698

約数列:

[1, 2, 13, 26, 409, 818, 5317, 9767, 10634, 12809, 19534, 25618, 126971, 166517, 253942, 333034, 3994703, 5238881, 7989406, 10477762, 51931139, 68105453, 103862278, 125105503, 136210906, 250211006, 1626371539, 3252743078, 51168150727, 102336301454, 665185959451, 1330371918902]

約数ペア:

[(1, 1330371918902), (2, 665185959451), (13, 102336301454), (26, 51168150727), (409, 3252743078), (818, 1626371539), (5317, 250211006), (9767, 136210906), (10634, 125105503), (12809, 103862278), (19534, 68105453), (25618, 51931139), (126971, 10477762), (166517, 7989406), (253942, 5238881), (333034, 3994703)]