988394790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47269}}^1$

素因数の和:47337

約数の個数: 64

約数和(自身を含む): 2573000640

約数和(自身を除く): 1584605850

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 41, 51, 82, 85, 102, 123, 170, 205, 246, 255, 410, 510, 615, 697, 1230, 1394, 2091, 3485, 4182, 6970, 10455, 20910, 47269, 94538, 141807, 236345, 283614, 472690, 709035, 803573, 1418070, 1607146, 1938029, 2410719, 3876058, 4017865, 4821438, 5814087, 8035730, 9690145, 11628174, 12053595, 19380290, 24107190, 29070435, 32946493, 58140870, 65892986, 98839479, 164732465, 197678958, 329464930, 494197395, 988394790]

約数ペア:

[(1, 988394790), (2, 494197395), (3, 329464930), (5, 197678958), (6, 164732465), (10, 98839479), (15, 65892986), (17, 58140870), (30, 32946493), (34, 29070435), (41, 24107190), (51, 19380290), (82, 12053595), (85, 11628174), (102, 9690145), (123, 8035730), (170, 5814087), (205, 4821438), (246, 4017865), (255, 3876058), (410, 2410719), (510, 1938029), (615, 1607146), (697, 1418070), (1230, 803573), (1394, 709035), (2091, 472690), (3485, 283614), (4182, 236345), (6970, 141807), (10455, 94538), (20910, 47269)]