230210260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{491}}^1$

素因数の和:721

約数の個数: 96

約数和(自身を含む): 589171968

約数和(自身を除く): 358961708

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 197, 238, 340, 394, 476, 491, 595, 788, 982, 985, 1190, 1379, 1964, 1970, 2380, 2455, 2758, 3349, 3437, 3940, 4910, 5516, 6698, 6874, 6895, 8347, 9820, 13396, 13748, 13790, 16694, 16745, 17185, 23443, 27580, 33388, 33490, 34370, 41735, 46886, 58429, 66980, 68740, 83470, 93772, 96727, 116858, 117215, 166940, 193454, 233716, 234430, 292145, 386908, 468860, 483635, 584290, 677089, 967270, 1168580, 1354178, 1644359, 1934540, 2708356, 3288718, 3385445, 6577436, 6770890, 8221795, 11510513, 13541780, 16443590, 23021026, 32887180, 46042052, 57552565, 115105130, 230210260]

約数ペア:

[(1, 230210260), (2, 115105130), (4, 57552565), (5, 46042052), (7, 32887180), (10, 23021026), (14, 16443590), (17, 13541780), (20, 11510513), (28, 8221795), (34, 6770890), (35, 6577436), (68, 3385445), (70, 3288718), (85, 2708356), (119, 1934540), (140, 1644359), (170, 1354178), (197, 1168580), (238, 967270), (340, 677089), (394, 584290), (476, 483635), (491, 468860), (595, 386908), (788, 292145), (982, 234430), (985, 233716), (1190, 193454), (1379, 166940), (1964, 117215), (1970, 116858), (2380, 96727), (2455, 93772), (2758, 83470), (3349, 68740), (3437, 66980), (3940, 58429), (4910, 46886), (5516, 41735), (6698, 34370), (6874, 33490), (6895, 33388), (8347, 27580), (9820, 23443), (13396, 17185), (13748, 16745), (13790, 16694)]