3668980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 8951040

約数和(自身を除く): 5282060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 359, 365, 511, 718, 730, 1022, 1436, 1460, 1795, 2044, 2513, 2555, 3590, 5026, 5110, 7180, 10052, 10220, 12565, 25130, 26207, 50260, 52414, 104828, 131035, 183449, 262070, 366898, 524140, 733796, 917245, 1834490, 3668980]

約数ペア:

[(1, 3668980), (2, 1834490), (4, 917245), (5, 733796), (7, 524140), (10, 366898), (14, 262070), (20, 183449), (28, 131035), (35, 104828), (70, 52414), (73, 50260), (140, 26207), (146, 25130), (292, 12565), (359, 10220), (365, 10052), (511, 7180), (718, 5110), (730, 5026), (1022, 3590), (1436, 2555), (1460, 2513), (1795, 2044)]