1635193580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1093}}^1$

素因数の和:1279

約数の個数: 96

約数和(自身を含む): 3764060160

約数和(自身を除く): 2128866580

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 127, 155, 190, 254, 310, 380, 508, 589, 620, 635, 1093, 1178, 1270, 2186, 2356, 2413, 2540, 2945, 3937, 4372, 4826, 5465, 5890, 7874, 9652, 10930, 11780, 12065, 15748, 19685, 20767, 21860, 24130, 33883, 39370, 41534, 48260, 67766, 74803, 78740, 83068, 103835, 135532, 138811, 149606, 169415, 207670, 277622, 299212, 338830, 374015, 415340, 555244, 643777, 677660, 694055, 748030, 1287554, 1388110, 1496060, 2575108, 2637409, 2776220, 3218885, 4303141, 5274818, 6437770, 8606282, 10549636, 12875540, 13187045, 17212564, 21515705, 26374090, 43031410, 52748180, 81759679, 86062820, 163519358, 327038716, 408798395, 817596790, 1635193580]

約数ペア:

[(1, 1635193580), (2, 817596790), (4, 408798395), (5, 327038716), (10, 163519358), (19, 86062820), (20, 81759679), (31, 52748180), (38, 43031410), (62, 26374090), (76, 21515705), (95, 17212564), (124, 13187045), (127, 12875540), (155, 10549636), (190, 8606282), (254, 6437770), (310, 5274818), (380, 4303141), (508, 3218885), (589, 2776220), (620, 2637409), (635, 2575108), (1093, 1496060), (1178, 1388110), (1270, 1287554), (2186, 748030), (2356, 694055), (2413, 677660), (2540, 643777), (2945, 555244), (3937, 415340), (4372, 374015), (4826, 338830), (5465, 299212), (5890, 277622), (7874, 207670), (9652, 169415), (10930, 149606), (11780, 138811), (12065, 135532), (15748, 103835), (19685, 83068), (20767, 78740), (21860, 74803), (24130, 67766), (33883, 48260), (39370, 41534)]