1034889440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{769}}^1$

素因数の和:1444

約数の個数: 96

約数和(自身を含む): 2640496320

約数和(自身を除く): 1605606880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 647, 769, 1040, 1294, 1538, 2080, 2588, 3076, 3235, 3845, 5176, 6152, 6470, 7690, 8411, 9997, 10352, 12304, 12940, 15380, 16822, 19994, 20704, 24608, 25880, 30760, 33644, 39988, 42055, 49985, 51760, 61520, 67288, 79976, 84110, 99970, 103520, 123040, 134576, 159952, 168220, 199940, 269152, 319904, 336440, 399880, 497543, 672880, 799760, 995086, 1345760, 1599520, 1990172, 2487715, 3980344, 4975430, 6468059, 7960688, 9950860, 12936118, 15921376, 19901720, 25872236, 32340295, 39803440, 51744472, 64680590, 79606880, 103488944, 129361180, 206977888, 258722360, 517444720, 1034889440]

約数ペア:

[(1, 1034889440), (2, 517444720), (4, 258722360), (5, 206977888), (8, 129361180), (10, 103488944), (13, 79606880), (16, 64680590), (20, 51744472), (26, 39803440), (32, 32340295), (40, 25872236), (52, 19901720), (65, 15921376), (80, 12936118), (104, 9950860), (130, 7960688), (160, 6468059), (208, 4975430), (260, 3980344), (416, 2487715), (520, 1990172), (647, 1599520), (769, 1345760), (1040, 995086), (1294, 799760), (1538, 672880), (2080, 497543), (2588, 399880), (3076, 336440), (3235, 319904), (3845, 269152), (5176, 199940), (6152, 168220), (6470, 159952), (7690, 134576), (8411, 123040), (9997, 103520), (10352, 99970), (12304, 84110), (12940, 79976), (15380, 67288), (16822, 61520), (19994, 51760), (20704, 49985), (24608, 42055), (25880, 39988), (30760, 33644)]