262378060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{25673}}^1$

素因数の和:25762

約数の個数: 48

約数和(自身を含む): 638358336

約数和(自身を除く): 375980276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5110, 10220, 25673, 51346, 102692, 128365, 179711, 256730, 359422, 513460, 718844, 898555, 1797110, 1874129, 3594220, 3748258, 7496516, 9370645, 13118903, 18741290, 26237806, 37482580, 52475612, 65594515, 131189030, 262378060]

約数ペア:

[(1, 262378060), (2, 131189030), (4, 65594515), (5, 52475612), (7, 37482580), (10, 26237806), (14, 18741290), (20, 13118903), (28, 9370645), (35, 7496516), (70, 3748258), (73, 3594220), (140, 1874129), (146, 1797110), (292, 898555), (365, 718844), (511, 513460), (730, 359422), (1022, 256730), (1460, 179711), (2044, 128365), (2555, 102692), (5110, 51346), (10220, 25673)]