1569809268890

素因数分解:

$2^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{3371}}^1\times {\mathrm{140689}}^1$

素因数の和:144398

約数の個数: 32

約数和(自身を含む): 2835054319680

約数和(自身を除く): 1265245050790

約数列:

[1, 2, 5, 10, 331, 662, 1655, 3310, 3371, 6742, 16855, 33710, 140689, 281378, 703445, 1115801, 1406890, 2231602, 5579005, 11158010, 46568059, 93136118, 232840295, 465680590, 474262619, 948525238, 2371313095, 4742626190, 156980926889, 313961853778, 784904634445, 1569809268890]

約数ペア:

[(1, 1569809268890), (2, 784904634445), (5, 313961853778), (10, 156980926889), (331, 4742626190), (662, 2371313095), (1655, 948525238), (3310, 474262619), (3371, 465680590), (6742, 232840295), (16855, 93136118), (33710, 46568059), (140689, 11158010), (281378, 5579005), (703445, 2231602), (1115801, 1406890)]