25773622420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2089}}^1\times {\mathrm{6779}}^1$

素因数の和:8897

約数の個数: 96

約数和(自身を含む): 66656620800

約数和(自身を除く): 40882998380

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 2089, 4178, 6779, 8356, 10445, 13558, 14623, 20890, 27116, 27157, 29246, 33895, 41780, 47453, 54314, 58492, 67790, 73115, 88127, 94906, 108628, 135580, 135785, 146230, 176254, 189812, 190099, 237265, 271570, 292460, 352508, 380198, 440635, 474530, 543140, 616889, 760396, 881270, 949060, 950495, 1233778, 1762540, 1900990, 2467556, 3084445, 3801980, 6168890, 12337780, 14161331, 28322662, 56645324, 70806655, 99129317, 141613310, 184097303, 198258634, 283226620, 368194606, 396517268, 495646585, 736389212, 920486515, 991293170, 1288681121, 1840973030, 1982586340, 2577362242, 3681946060, 5154724484, 6443405605, 12886811210, 25773622420]

約数ペア:

[(1, 25773622420), (2, 12886811210), (4, 6443405605), (5, 5154724484), (7, 3681946060), (10, 2577362242), (13, 1982586340), (14, 1840973030), (20, 1288681121), (26, 991293170), (28, 920486515), (35, 736389212), (52, 495646585), (65, 396517268), (70, 368194606), (91, 283226620), (130, 198258634), (140, 184097303), (182, 141613310), (260, 99129317), (364, 70806655), (455, 56645324), (910, 28322662), (1820, 14161331), (2089, 12337780), (4178, 6168890), (6779, 3801980), (8356, 3084445), (10445, 2467556), (13558, 1900990), (14623, 1762540), (20890, 1233778), (27116, 950495), (27157, 949060), (29246, 881270), (33895, 760396), (41780, 616889), (47453, 543140), (54314, 474530), (58492, 440635), (67790, 380198), (73115, 352508), (88127, 292460), (94906, 271570), (108628, 237265), (135580, 190099), (135785, 189812), (146230, 176254)]