4565420

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 10069920

約数和(自身を除く): 5504500

約数列:

[1, 2, 4, 5, 10, 20, 53, 59, 73, 106, 118, 146, 212, 236, 265, 292, 295, 365, 530, 590, 730, 1060, 1180, 1460, 3127, 3869, 4307, 6254, 7738, 8614, 12508, 15476, 15635, 17228, 19345, 21535, 31270, 38690, 43070, 62540, 77380, 86140, 228271, 456542, 913084, 1141355, 2282710, 4565420]

約数ペア:

[(1, 4565420), (2, 2282710), (4, 1141355), (5, 913084), (10, 456542), (20, 228271), (53, 86140), (59, 77380), (73, 62540), (106, 43070), (118, 38690), (146, 31270), (212, 21535), (236, 19345), (265, 17228), (292, 15635), (295, 15476), (365, 12508), (530, 8614), (590, 7738), (730, 6254), (1060, 4307), (1180, 3869), (1460, 3127)]