1490971550

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{7243}}^1$

素因数の和:7457

約数の個数: 48

約数和(自身を含む): 2910349440

約数和(自身を除く): 1419377890

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 179, 230, 358, 575, 895, 1150, 1790, 4117, 4475, 7243, 8234, 8950, 14486, 20585, 36215, 41170, 72430, 102925, 166589, 181075, 205850, 333178, 362150, 832945, 1296497, 1665890, 2592994, 4164725, 6482485, 8329450, 12964970, 29819431, 32412425, 59638862, 64824850, 149097155, 298194310, 745485775, 1490971550]

約数ペア:

[(1, 1490971550), (2, 745485775), (5, 298194310), (10, 149097155), (23, 64824850), (25, 59638862), (46, 32412425), (50, 29819431), (115, 12964970), (179, 8329450), (230, 6482485), (358, 4164725), (575, 2592994), (895, 1665890), (1150, 1296497), (1790, 832945), (4117, 362150), (4475, 333178), (7243, 205850), (8234, 181075), (8950, 166589), (14486, 102925), (20585, 72430), (36215, 41170)]