28926950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1$

素因数の和:449

約数の個数: 48

約数和(自身を含む): 58496256

約数和(自身を除く): 29569306

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 191, 233, 325, 382, 466, 650, 955, 1165, 1910, 2330, 2483, 3029, 4775, 4966, 5825, 6058, 9550, 11650, 12415, 15145, 24830, 30290, 44503, 62075, 75725, 89006, 124150, 151450, 222515, 445030, 578539, 1112575, 1157078, 2225150, 2892695, 5785390, 14463475, 28926950]

約数ペア:

[(1, 28926950), (2, 14463475), (5, 5785390), (10, 2892695), (13, 2225150), (25, 1157078), (26, 1112575), (50, 578539), (65, 445030), (130, 222515), (191, 151450), (233, 124150), (325, 89006), (382, 75725), (466, 62075), (650, 44503), (955, 30290), (1165, 24830), (1910, 15145), (2330, 12415), (2483, 11650), (3029, 9550), (4775, 6058), (4966, 5825)]