952201220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{14699}}^1$

素因数の和:14828

約数の個数: 48

約数和(自身を含む): 2074464000

約数和(自身を除く): 1122262780

約数列:

[1, 2, 4, 5, 10, 20, 41, 79, 82, 158, 164, 205, 316, 395, 410, 790, 820, 1580, 3239, 6478, 12956, 14699, 16195, 29398, 32390, 58796, 64780, 73495, 146990, 293980, 602659, 1161221, 1205318, 2322442, 2410636, 3013295, 4644884, 5806105, 6026590, 11612210, 12053180, 23224420, 47610061, 95220122, 190440244, 238050305, 476100610, 952201220]

約数ペア:

[(1, 952201220), (2, 476100610), (4, 238050305), (5, 190440244), (10, 95220122), (20, 47610061), (41, 23224420), (79, 12053180), (82, 11612210), (158, 6026590), (164, 5806105), (205, 4644884), (316, 3013295), (395, 2410636), (410, 2322442), (790, 1205318), (820, 1161221), (1580, 602659), (3239, 293980), (6478, 146990), (12956, 73495), (14699, 64780), (16195, 58796), (29398, 32390)]