430133780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1\times {\mathrm{1327}}^1$

素因数の和:2208

約数の個数: 48

約数和(自身を含む): 952654080

約数和(自身を除く): 522520300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 853, 1327, 1706, 2654, 3412, 4265, 5308, 6635, 8530, 13270, 16207, 17060, 25213, 26540, 32414, 50426, 64828, 81035, 100852, 126065, 162070, 252130, 324140, 504260, 1131931, 2263862, 4527724, 5659655, 11319310, 21506689, 22638620, 43013378, 86026756, 107533445, 215066890, 430133780]

約数ペア:

[(1, 430133780), (2, 215066890), (4, 107533445), (5, 86026756), (10, 43013378), (19, 22638620), (20, 21506689), (38, 11319310), (76, 5659655), (95, 4527724), (190, 2263862), (380, 1131931), (853, 504260), (1327, 324140), (1706, 252130), (2654, 162070), (3412, 126065), (4265, 100852), (5308, 81035), (6635, 64828), (8530, 50426), (13270, 32414), (16207, 26540), (17060, 25213)]