2012689952

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{673}}^1$

素因数の和:795

約数の個数: 144

約数和(自身を含む): 4973149440

約数和(自身を除く): 2960459488

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 79, 91, 104, 112, 158, 169, 182, 208, 224, 316, 338, 364, 416, 553, 632, 673, 676, 728, 1027, 1106, 1183, 1264, 1346, 1352, 1456, 2054, 2212, 2366, 2528, 2692, 2704, 2912, 4108, 4424, 4711, 4732, 5384, 5408, 7189, 8216, 8749, 8848, 9422, 9464, 10768, 13351, 14378, 16432, 17498, 17696, 18844, 18928, 21536, 26702, 28756, 32864, 34996, 37688, 37856, 53167, 53404, 57512, 61243, 69992, 75376, 93457, 106334, 106808, 113737, 115024, 122486, 139984, 150752, 186914, 212668, 213616, 227474, 230048, 244972, 279968, 372169, 373828, 425336, 427232, 454948, 489944, 691171, 744338, 747656, 796159, 850672, 909896, 979888, 1382342, 1488676, 1495312, 1592318, 1701344, 1819792, 1959776, 2764684, 2977352, 2990624, 3184636, 3639584, 4838197, 5529368, 5954704, 6369272, 8985223, 9676394, 11058736, 11909408, 12738544, 17970446, 19352788, 22117472, 25477088, 35940892, 38705576, 62896561, 71881784, 77411152, 125793122, 143763568, 154822304, 251586244, 287527136, 503172488, 1006344976, 2012689952]

約数ペア:

[(1, 2012689952), (2, 1006344976), (4, 503172488), (7, 287527136), (8, 251586244), (13, 154822304), (14, 143763568), (16, 125793122), (26, 77411152), (28, 71881784), (32, 62896561), (52, 38705576), (56, 35940892), (79, 25477088), (91, 22117472), (104, 19352788), (112, 17970446), (158, 12738544), (169, 11909408), (182, 11058736), (208, 9676394), (224, 8985223), (316, 6369272), (338, 5954704), (364, 5529368), (416, 4838197), (553, 3639584), (632, 3184636), (673, 2990624), (676, 2977352), (728, 2764684), (1027, 1959776), (1106, 1819792), (1183, 1701344), (1264, 1592318), (1346, 1495312), (1352, 1488676), (1456, 1382342), (2054, 979888), (2212, 909896), (2366, 850672), (2528, 796159), (2692, 747656), (2704, 744338), (2912, 691171), (4108, 489944), (4424, 454948), (4711, 427232), (4732, 425336), (5384, 373828), (5408, 372169), (7189, 279968), (8216, 244972), (8749, 230048), (8848, 227474), (9422, 213616), (9464, 212668), (10768, 186914), (13351, 150752), (14378, 139984), (16432, 122486), (17498, 115024), (17696, 113737), (18844, 106808), (18928, 106334), (21536, 93457), (26702, 75376), (28756, 69992), (32864, 61243), (34996, 57512), (37688, 53404), (37856, 53167)]