2609022400

素因数分解:

$2^6\times 5^2\times {\mathrm{79}}^1\times {\mathrm{20641}}^1$

素因数の和:20742

約数の個数: 84

約数和(自身を含む): 6501404320

約数和(自身を除く): 3892381920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 79, 80, 100, 158, 160, 200, 316, 320, 395, 400, 632, 790, 800, 1264, 1580, 1600, 1975, 2528, 3160, 3950, 5056, 6320, 7900, 12640, 15800, 20641, 25280, 31600, 41282, 63200, 82564, 103205, 126400, 165128, 206410, 330256, 412820, 516025, 660512, 825640, 1032050, 1321024, 1630639, 1651280, 2064100, 3261278, 3302560, 4128200, 6522556, 6605120, 8153195, 8256400, 13045112, 16306390, 16512800, 26090224, 32612780, 33025600, 40765975, 52180448, 65225560, 81531950, 104360896, 130451120, 163063900, 260902240, 326127800, 521804480, 652255600, 1304511200, 2609022400]

約数ペア:

[(1, 2609022400), (2, 1304511200), (4, 652255600), (5, 521804480), (8, 326127800), (10, 260902240), (16, 163063900), (20, 130451120), (25, 104360896), (32, 81531950), (40, 65225560), (50, 52180448), (64, 40765975), (79, 33025600), (80, 32612780), (100, 26090224), (158, 16512800), (160, 16306390), (200, 13045112), (316, 8256400), (320, 8153195), (395, 6605120), (400, 6522556), (632, 4128200), (790, 3302560), (800, 3261278), (1264, 2064100), (1580, 1651280), (1600, 1630639), (1975, 1321024), (2528, 1032050), (3160, 825640), (3950, 660512), (5056, 516025), (6320, 412820), (7900, 330256), (12640, 206410), (15800, 165128), (20641, 126400), (25280, 103205), (31600, 82564), (41282, 63200)]