19600804930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{392723}}^1$

素因数の和:392791

約数の個数: 64

約数和(自身を含む): 43432132608

約数和(自身を除く): 23831327678

約数列:

[1, 2, 5, 7, 10, 14, 23, 31, 35, 46, 62, 70, 115, 155, 161, 217, 230, 310, 322, 434, 713, 805, 1085, 1426, 1610, 2170, 3565, 4991, 7130, 9982, 24955, 49910, 392723, 785446, 1963615, 2749061, 3927230, 5498122, 9032629, 12174413, 13745305, 18065258, 24348826, 27490610, 45163145, 60872065, 63228403, 85220891, 90326290, 121744130, 126456806, 170441782, 280011499, 316142015, 426104455, 560022998, 632284030, 852208910, 1400057495, 1960080493, 2800114990, 3920160986, 9800402465, 19600804930]

約数ペア:

[(1, 19600804930), (2, 9800402465), (5, 3920160986), (7, 2800114990), (10, 1960080493), (14, 1400057495), (23, 852208910), (31, 632284030), (35, 560022998), (46, 426104455), (62, 316142015), (70, 280011499), (115, 170441782), (155, 126456806), (161, 121744130), (217, 90326290), (230, 85220891), (310, 63228403), (322, 60872065), (434, 45163145), (713, 27490610), (805, 24348826), (1085, 18065258), (1426, 13745305), (1610, 12174413), (2170, 9032629), (3565, 5498122), (4991, 3927230), (7130, 2749061), (9982, 1963615), (24955, 785446), (49910, 392723)]