8325050

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 16498944

約数和(自身を除く): 8173894

約数列:

[1, 2, 5, 10, 25, 31, 41, 50, 62, 82, 131, 155, 205, 262, 310, 410, 655, 775, 1025, 1271, 1310, 1550, 2050, 2542, 3275, 4061, 5371, 6355, 6550, 8122, 10742, 12710, 20305, 26855, 31775, 40610, 53710, 63550, 101525, 134275, 166501, 203050, 268550, 333002, 832505, 1665010, 4162525, 8325050]

約数ペア:

[(1, 8325050), (2, 4162525), (5, 1665010), (10, 832505), (25, 333002), (31, 268550), (41, 203050), (50, 166501), (62, 134275), (82, 101525), (131, 63550), (155, 53710), (205, 40610), (262, 31775), (310, 26855), (410, 20305), (655, 12710), (775, 10742), (1025, 8122), (1271, 6550), (1310, 6355), (1550, 5371), (2050, 4061), (2542, 3275)]