1142609860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{281431}}^1$

素因数の和:281476

約数の個数: 48

約数和(自身を含む): 2836834560

約数和(自身を除く): 1694224700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 281431, 562862, 1125724, 1407155, 1970017, 2814310, 3940034, 5628620, 7880068, 8161499, 9850085, 16322998, 19700170, 32645996, 39400340, 40807495, 57130493, 81614990, 114260986, 163229980, 228521972, 285652465, 571304930, 1142609860]

約数ペア:

[(1, 1142609860), (2, 571304930), (4, 285652465), (5, 228521972), (7, 163229980), (10, 114260986), (14, 81614990), (20, 57130493), (28, 40807495), (29, 39400340), (35, 32645996), (58, 19700170), (70, 16322998), (116, 9850085), (140, 8161499), (145, 7880068), (203, 5628620), (290, 3940034), (406, 2814310), (580, 1970017), (812, 1407155), (1015, 1125724), (2030, 562862), (4060, 281431)]