26733980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:463

約数の個数: 96

約数和(自身を含む): 71143296

約数和(自身を除く): 44409316

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 37, 52, 65, 70, 74, 91, 130, 140, 148, 182, 185, 259, 260, 364, 370, 397, 455, 481, 518, 740, 794, 910, 962, 1036, 1295, 1588, 1820, 1924, 1985, 2405, 2590, 2779, 3367, 3970, 4810, 5161, 5180, 5558, 6734, 7940, 9620, 10322, 11116, 13468, 13895, 14689, 16835, 20644, 25805, 27790, 29378, 33670, 36127, 51610, 55580, 58756, 67340, 72254, 73445, 102823, 103220, 144508, 146890, 180635, 190957, 205646, 293780, 361270, 381914, 411292, 514115, 722540, 763828, 954785, 1028230, 1336699, 1909570, 2056460, 2673398, 3819140, 5346796, 6683495, 13366990, 26733980]

約数ペア:

[(1, 26733980), (2, 13366990), (4, 6683495), (5, 5346796), (7, 3819140), (10, 2673398), (13, 2056460), (14, 1909570), (20, 1336699), (26, 1028230), (28, 954785), (35, 763828), (37, 722540), (52, 514115), (65, 411292), (70, 381914), (74, 361270), (91, 293780), (130, 205646), (140, 190957), (148, 180635), (182, 146890), (185, 144508), (259, 103220), (260, 102823), (364, 73445), (370, 72254), (397, 67340), (455, 58756), (481, 55580), (518, 51610), (740, 36127), (794, 33670), (910, 29378), (962, 27790), (1036, 25805), (1295, 20644), (1588, 16835), (1820, 14689), (1924, 13895), (1985, 13468), (2405, 11116), (2590, 10322), (2779, 9620), (3367, 7940), (3970, 6734), (4810, 5558), (5161, 5180)]