7790190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 20044800

約数和(自身を除く): 12254610

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 79, 95, 114, 158, 173, 190, 237, 285, 346, 395, 474, 519, 570, 790, 865, 1038, 1185, 1501, 1730, 2370, 2595, 3002, 3287, 4503, 5190, 6574, 7505, 9006, 9861, 13667, 15010, 16435, 19722, 22515, 27334, 32870, 41001, 45030, 49305, 68335, 82002, 98610, 136670, 205005, 259673, 410010, 519346, 779019, 1298365, 1558038, 2596730, 3895095, 7790190]

約数ペア:

[(1, 7790190), (2, 3895095), (3, 2596730), (5, 1558038), (6, 1298365), (10, 779019), (15, 519346), (19, 410010), (30, 259673), (38, 205005), (57, 136670), (79, 98610), (95, 82002), (114, 68335), (158, 49305), (173, 45030), (190, 41001), (237, 32870), (285, 27334), (346, 22515), (395, 19722), (474, 16435), (519, 15010), (570, 13667), (790, 9861), (865, 9006), (1038, 7505), (1185, 6574), (1501, 5190), (1730, 4503), (2370, 3287), (2595, 3002)]