1069908440

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{2797}}^1$

素因数の和:3012

約数の個数: 64

約数和(自身を含む): 2459777760

約数和(自身を除く): 1389869320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 131, 146, 262, 292, 365, 524, 584, 655, 730, 1048, 1310, 1460, 2620, 2797, 2920, 5240, 5594, 9563, 11188, 13985, 19126, 22376, 27970, 38252, 47815, 55940, 76504, 95630, 111880, 191260, 204181, 366407, 382520, 408362, 732814, 816724, 1020905, 1465628, 1633448, 1832035, 2041810, 2931256, 3664070, 4083620, 7328140, 8167240, 14656280, 26747711, 53495422, 106990844, 133738555, 213981688, 267477110, 534954220, 1069908440]

約数ペア:

[(1, 1069908440), (2, 534954220), (4, 267477110), (5, 213981688), (8, 133738555), (10, 106990844), (20, 53495422), (40, 26747711), (73, 14656280), (131, 8167240), (146, 7328140), (262, 4083620), (292, 3664070), (365, 2931256), (524, 2041810), (584, 1832035), (655, 1633448), (730, 1465628), (1048, 1020905), (1310, 816724), (1460, 732814), (2620, 408362), (2797, 382520), (2920, 366407), (5240, 204181), (5594, 191260), (9563, 111880), (11188, 95630), (13985, 76504), (19126, 55940), (22376, 47815), (27970, 38252)]