2017805980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1\times {\mathrm{5683}}^1$

素因数の和:6166

約数の個数: 48

約数和(自身を含む): 4351533984

約数和(自身を除く): 2333728004

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 433, 820, 866, 1732, 2165, 4330, 5683, 8660, 11366, 17753, 22732, 28415, 35506, 56830, 71012, 88765, 113660, 177530, 233003, 355060, 466006, 932012, 1165015, 2330030, 2460739, 4660060, 4921478, 9842956, 12303695, 24607390, 49214780, 100890299, 201780598, 403561196, 504451495, 1008902990, 2017805980]

約数ペア:

[(1, 2017805980), (2, 1008902990), (4, 504451495), (5, 403561196), (10, 201780598), (20, 100890299), (41, 49214780), (82, 24607390), (164, 12303695), (205, 9842956), (410, 4921478), (433, 4660060), (820, 2460739), (866, 2330030), (1732, 1165015), (2165, 932012), (4330, 466006), (5683, 355060), (8660, 233003), (11366, 177530), (17753, 113660), (22732, 88765), (28415, 71012), (35506, 56830)]