195131050

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^3\times {\mathrm{131}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 377904384

約数和(自身を除く): 182773334

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 131, 155, 262, 310, 655, 775, 961, 1310, 1550, 1922, 3275, 4061, 4805, 6550, 8122, 9610, 20305, 24025, 29791, 40610, 48050, 59582, 101525, 125891, 148955, 203050, 251782, 297910, 629455, 744775, 1258910, 1489550, 3147275, 3902621, 6294550, 7805242, 19513105, 39026210, 97565525, 195131050]

約数ペア:

[(1, 195131050), (2, 97565525), (5, 39026210), (10, 19513105), (25, 7805242), (31, 6294550), (50, 3902621), (62, 3147275), (131, 1489550), (155, 1258910), (262, 744775), (310, 629455), (655, 297910), (775, 251782), (961, 203050), (1310, 148955), (1550, 125891), (1922, 101525), (3275, 59582), (4061, 48050), (4805, 40610), (6550, 29791), (8122, 24025), (9610, 20305)]