9769220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{487}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 22135680

約数和(自身を除く): 12366460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 59, 68, 85, 118, 170, 236, 295, 340, 487, 590, 974, 1003, 1180, 1948, 2006, 2435, 4012, 4870, 5015, 8279, 9740, 10030, 16558, 20060, 28733, 33116, 41395, 57466, 82790, 114932, 143665, 165580, 287330, 488461, 574660, 976922, 1953844, 2442305, 4884610, 9769220]

約数ペア:

[(1, 9769220), (2, 4884610), (4, 2442305), (5, 1953844), (10, 976922), (17, 574660), (20, 488461), (34, 287330), (59, 165580), (68, 143665), (85, 114932), (118, 82790), (170, 57466), (236, 41395), (295, 33116), (340, 28733), (487, 20060), (590, 16558), (974, 10030), (1003, 9740), (1180, 8279), (1948, 5015), (2006, 4870), (2435, 4012)]