5520139040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2653913}}^1$

素因数の和:2653941

約数の個数: 48

約数和(自身を含む): 14044512888

約数和(自身を除く): 8524373848

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 2653913, 5307826, 10615652, 13269565, 21231304, 26539130, 34500869, 42462608, 53078260, 69001738, 84925216, 106156520, 138003476, 172504345, 212313040, 276006952, 345008690, 424626080, 552013904, 690017380, 1104027808, 1380034760, 2760069520, 5520139040]

約数ペア:

[(1, 5520139040), (2, 2760069520), (4, 1380034760), (5, 1104027808), (8, 690017380), (10, 552013904), (13, 424626080), (16, 345008690), (20, 276006952), (26, 212313040), (32, 172504345), (40, 138003476), (52, 106156520), (65, 84925216), (80, 69001738), (104, 53078260), (130, 42462608), (160, 34500869), (208, 26539130), (260, 21231304), (416, 13269565), (520, 10615652), (1040, 5307826), (2080, 2653913)]