788397080

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{3253}}^1$

素因数の和:3420

約数の個数: 64

約数和(自身を含む): 1820417760

約数和(自身を除く): 1032020680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 83, 146, 166, 292, 332, 365, 415, 584, 664, 730, 830, 1460, 1660, 2920, 3253, 3320, 6059, 6506, 12118, 13012, 16265, 24236, 26024, 30295, 32530, 48472, 60590, 65060, 121180, 130120, 237469, 242360, 269999, 474938, 539998, 949876, 1079996, 1187345, 1349995, 1899752, 2159992, 2374690, 2699990, 4749380, 5399980, 9498760, 10799960, 19709927, 39419854, 78839708, 98549635, 157679416, 197099270, 394198540, 788397080]

約数ペア:

[(1, 788397080), (2, 394198540), (4, 197099270), (5, 157679416), (8, 98549635), (10, 78839708), (20, 39419854), (40, 19709927), (73, 10799960), (83, 9498760), (146, 5399980), (166, 4749380), (292, 2699990), (332, 2374690), (365, 2159992), (415, 1899752), (584, 1349995), (664, 1187345), (730, 1079996), (830, 949876), (1460, 539998), (1660, 474938), (2920, 269999), (3253, 242360), (3320, 237469), (6059, 130120), (6506, 121180), (12118, 65060), (13012, 60590), (16265, 48472), (24236, 32530), (26024, 30295)]