1020017516

素因数分解:

$2^2\times 7^3\times {\mathrm{41}}^1\times {\mathrm{18133}}^1$

素因数の和:18199

約数の個数: 48

約数和(自身を含む): 2132558400

約数和(自身を除く): 1112540884

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 343, 574, 686, 1148, 1372, 2009, 4018, 8036, 14063, 18133, 28126, 36266, 56252, 72532, 126931, 253862, 507724, 743453, 888517, 1486906, 1777034, 2973812, 3554068, 5204171, 6219619, 10408342, 12439238, 20816684, 24878476, 36429197, 72858394, 145716788, 255004379, 510008758, 1020017516]

約数ペア:

[(1, 1020017516), (2, 510008758), (4, 255004379), (7, 145716788), (14, 72858394), (28, 36429197), (41, 24878476), (49, 20816684), (82, 12439238), (98, 10408342), (164, 6219619), (196, 5204171), (287, 3554068), (343, 2973812), (574, 1777034), (686, 1486906), (1148, 888517), (1372, 743453), (2009, 507724), (4018, 253862), (8036, 126931), (14063, 72532), (18133, 56252), (28126, 36266)]