2022354680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{997}}^1$

素因数の和:1201

約数の個数: 128

約数和(自身を含む): 5108961600

約数和(自身を除く): 3086606920

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 157, 170, 190, 314, 323, 340, 380, 628, 646, 680, 760, 785, 997, 1256, 1292, 1570, 1615, 1994, 2584, 2669, 2983, 3140, 3230, 3988, 4985, 5338, 5966, 6280, 6460, 7976, 9970, 10676, 11932, 12920, 13345, 14915, 16949, 18943, 19940, 21352, 23864, 26690, 29830, 33898, 37886, 39880, 50711, 53380, 59660, 67796, 75772, 84745, 94715, 101422, 106760, 119320, 135592, 151544, 156529, 169490, 189430, 202844, 253555, 313058, 322031, 338980, 378860, 405688, 507110, 626116, 644062, 677960, 757720, 782645, 1014220, 1252232, 1288124, 1565290, 1610155, 2028440, 2576248, 2660993, 2974051, 3130580, 3220310, 5321986, 5948102, 6261160, 6440620, 10643972, 11896204, 12881240, 13304965, 14870255, 21287944, 23792408, 26609930, 29740510, 50558867, 53219860, 59481020, 101117734, 106439720, 118962040, 202235468, 252794335, 404470936, 505588670, 1011177340, 2022354680]

約数ペア:

[(1, 2022354680), (2, 1011177340), (4, 505588670), (5, 404470936), (8, 252794335), (10, 202235468), (17, 118962040), (19, 106439720), (20, 101117734), (34, 59481020), (38, 53219860), (40, 50558867), (68, 29740510), (76, 26609930), (85, 23792408), (95, 21287944), (136, 14870255), (152, 13304965), (157, 12881240), (170, 11896204), (190, 10643972), (314, 6440620), (323, 6261160), (340, 5948102), (380, 5321986), (628, 3220310), (646, 3130580), (680, 2974051), (760, 2660993), (785, 2576248), (997, 2028440), (1256, 1610155), (1292, 1565290), (1570, 1288124), (1615, 1252232), (1994, 1014220), (2584, 782645), (2669, 757720), (2983, 677960), (3140, 644062), (3230, 626116), (3988, 507110), (4985, 405688), (5338, 378860), (5966, 338980), (6280, 322031), (6460, 313058), (7976, 253555), (9970, 202844), (10676, 189430), (11932, 169490), (12920, 156529), (13345, 151544), (14915, 135592), (16949, 119320), (18943, 106760), (19940, 101422), (21352, 94715), (23864, 84745), (26690, 75772), (29830, 67796), (33898, 59660), (37886, 53380), (39880, 50711)]