207806270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{761}}^1$

素因数の和:905

約数の個数: 64

約数和(自身を含む): 442423296

約数和(自身を除く): 234617026

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 83, 94, 166, 235, 329, 415, 470, 581, 658, 761, 830, 1162, 1522, 1645, 2905, 3290, 3805, 3901, 5327, 5810, 7610, 7802, 10654, 19505, 26635, 27307, 35767, 39010, 53270, 54614, 63163, 71534, 126326, 136535, 178835, 250369, 273070, 315815, 357670, 442141, 500738, 631630, 884282, 1251845, 2210705, 2503690, 2968661, 4421410, 5937322, 14843305, 20780627, 29686610, 41561254, 103903135, 207806270]

約数ペア:

[(1, 207806270), (2, 103903135), (5, 41561254), (7, 29686610), (10, 20780627), (14, 14843305), (35, 5937322), (47, 4421410), (70, 2968661), (83, 2503690), (94, 2210705), (166, 1251845), (235, 884282), (329, 631630), (415, 500738), (470, 442141), (581, 357670), (658, 315815), (761, 273070), (830, 250369), (1162, 178835), (1522, 136535), (1645, 126326), (2905, 71534), (3290, 63163), (3805, 54614), (3901, 53270), (5327, 39010), (5810, 35767), (7610, 27307), (7802, 26635), (10654, 19505)]