2017011568

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{11159}}^1$

素因数の和:11270

約数の個数: 80

約数和(自身を含む): 4649702400

約数和(自身を除く): 2632690832

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 79, 88, 104, 143, 158, 176, 208, 286, 316, 572, 632, 869, 1027, 1144, 1264, 1738, 2054, 2288, 3476, 4108, 6952, 8216, 11159, 11297, 13904, 16432, 22318, 22594, 44636, 45188, 89272, 90376, 122749, 145067, 178544, 180752, 245498, 290134, 490996, 580268, 881561, 981992, 1160536, 1595737, 1763122, 1963984, 2321072, 3191474, 3526244, 6382948, 7052488, 9697171, 11460293, 12765896, 14104976, 19394342, 22920586, 25531792, 38788684, 45841172, 77577368, 91682344, 126063223, 155154736, 183364688, 252126446, 504252892, 1008505784, 2017011568]

約数ペア:

[(1, 2017011568), (2, 1008505784), (4, 504252892), (8, 252126446), (11, 183364688), (13, 155154736), (16, 126063223), (22, 91682344), (26, 77577368), (44, 45841172), (52, 38788684), (79, 25531792), (88, 22920586), (104, 19394342), (143, 14104976), (158, 12765896), (176, 11460293), (208, 9697171), (286, 7052488), (316, 6382948), (572, 3526244), (632, 3191474), (869, 2321072), (1027, 1963984), (1144, 1763122), (1264, 1595737), (1738, 1160536), (2054, 981992), (2288, 881561), (3476, 580268), (4108, 490996), (6952, 290134), (8216, 245498), (11159, 180752), (11297, 178544), (13904, 145067), (16432, 122749), (22318, 90376), (22594, 89272), (44636, 45188)]