9412780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{883}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 21831264

約数和(自身を除く): 12418484

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 883, 1066, 1766, 2132, 2665, 3532, 4415, 5330, 8830, 10660, 11479, 17660, 22958, 36203, 45916, 57395, 72406, 114790, 144812, 181015, 229580, 362030, 470639, 724060, 941278, 1882556, 2353195, 4706390, 9412780]

約数ペア:

[(1, 9412780), (2, 4706390), (4, 2353195), (5, 1882556), (10, 941278), (13, 724060), (20, 470639), (26, 362030), (41, 229580), (52, 181015), (65, 144812), (82, 114790), (130, 72406), (164, 57395), (205, 45916), (260, 36203), (410, 22958), (533, 17660), (820, 11479), (883, 10660), (1066, 8830), (1766, 5330), (2132, 4415), (2665, 3532)]