2568868912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{119549}}^1$

素因数の和:119653

約数の個数: 40

約数和(自身を含む): 5336712000

約数和(自身を除く): 2767843088

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 79, 136, 158, 272, 316, 632, 1264, 1343, 2686, 5372, 10744, 21488, 119549, 239098, 478196, 956392, 1912784, 2032333, 4064666, 8129332, 9444371, 16258664, 18888742, 32517328, 37777484, 75554968, 151109936, 160554307, 321108614, 642217228, 1284434456, 2568868912]

約数ペア:

[(1, 2568868912), (2, 1284434456), (4, 642217228), (8, 321108614), (16, 160554307), (17, 151109936), (34, 75554968), (68, 37777484), (79, 32517328), (136, 18888742), (158, 16258664), (272, 9444371), (316, 8129332), (632, 4064666), (1264, 2032333), (1343, 1912784), (2686, 956392), (5372, 478196), (10744, 239098), (21488, 119549)]