2019411680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{88261}}^1$

素因数の和:88300

約数の個数: 96

約数和(自身を含む): 5604990048

約数和(自身を除く): 3585578368

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 520, 572, 715, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 4576, 5720, 11440, 22880, 88261, 176522, 353044, 441305, 706088, 882610, 970871, 1147393, 1412176, 1765220, 1941742, 2294786, 2824352, 3530440, 3883484, 4589572, 4854355, 5736965, 7060880, 7766968, 9179144, 9708710, 11473930, 12621323, 14121760, 15533936, 18358288, 19417420, 22947860, 25242646, 31067872, 36716576, 38834840, 45895720, 50485292, 63106615, 77669680, 91791440, 100970584, 126213230, 155339360, 183582880, 201941168, 252426460, 403882336, 504852920, 1009705840, 2019411680]

約数ペア:

[(1, 2019411680), (2, 1009705840), (4, 504852920), (5, 403882336), (8, 252426460), (10, 201941168), (11, 183582880), (13, 155339360), (16, 126213230), (20, 100970584), (22, 91791440), (26, 77669680), (32, 63106615), (40, 50485292), (44, 45895720), (52, 38834840), (55, 36716576), (65, 31067872), (80, 25242646), (88, 22947860), (104, 19417420), (110, 18358288), (130, 15533936), (143, 14121760), (160, 12621323), (176, 11473930), (208, 9708710), (220, 9179144), (260, 7766968), (286, 7060880), (352, 5736965), (416, 4854355), (440, 4589572), (520, 3883484), (572, 3530440), (715, 2824352), (880, 2294786), (1040, 1941742), (1144, 1765220), (1430, 1412176), (1760, 1147393), (2080, 970871), (2288, 882610), (2860, 706088), (4576, 441305), (5720, 353044), (11440, 176522), (22880, 88261)]