331333550

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{277}}^1\times {\mathrm{509}}^1$

素因数の和:845

約数の個数: 48

約数和(自身を含む): 632905920

約数和(自身を除く): 301572370

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 235, 277, 470, 509, 554, 1018, 1175, 1385, 2350, 2545, 2770, 5090, 6925, 12725, 13019, 13850, 23923, 25450, 26038, 47846, 65095, 119615, 130190, 140993, 239230, 281986, 325475, 598075, 650950, 704965, 1196150, 1409930, 3524825, 6626671, 7049650, 13253342, 33133355, 66266710, 165666775, 331333550]

約数ペア:

[(1, 331333550), (2, 165666775), (5, 66266710), (10, 33133355), (25, 13253342), (47, 7049650), (50, 6626671), (94, 3524825), (235, 1409930), (277, 1196150), (470, 704965), (509, 650950), (554, 598075), (1018, 325475), (1175, 281986), (1385, 239230), (2350, 140993), (2545, 130190), (2770, 119615), (5090, 65095), (6925, 47846), (12725, 26038), (13019, 25450), (13850, 23923)]