1106388680

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1\times {\mathrm{1009}}^1$

素因数の和:1446

約数の個数: 64

約数和(自身を含む): 2530656000

約数和(自身を除く): 1424267320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 347, 395, 632, 694, 790, 1009, 1388, 1580, 1735, 2018, 2776, 3160, 3470, 4036, 5045, 6940, 8072, 10090, 13880, 20180, 27413, 40360, 54826, 79711, 109652, 137065, 159422, 219304, 274130, 318844, 350123, 398555, 548260, 637688, 700246, 797110, 1096520, 1400492, 1594220, 1750615, 2800984, 3188440, 3501230, 7002460, 14004920, 27659717, 55319434, 110638868, 138298585, 221277736, 276597170, 553194340, 1106388680]

約数ペア:

[(1, 1106388680), (2, 553194340), (4, 276597170), (5, 221277736), (8, 138298585), (10, 110638868), (20, 55319434), (40, 27659717), (79, 14004920), (158, 7002460), (316, 3501230), (347, 3188440), (395, 2800984), (632, 1750615), (694, 1594220), (790, 1400492), (1009, 1096520), (1388, 797110), (1580, 700246), (1735, 637688), (2018, 548260), (2776, 398555), (3160, 350123), (3470, 318844), (4036, 274130), (5045, 219304), (6940, 159422), (8072, 137065), (10090, 109652), (13880, 79711), (20180, 54826), (27413, 40360)]