42498950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{433}}^1$

素因数の和:609

約数の個数: 48

約数和(自身を含む): 85890336

約数和(自身を除く): 43391386

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 151, 302, 325, 433, 650, 755, 866, 1510, 1963, 2165, 3775, 3926, 4330, 5629, 7550, 9815, 10825, 11258, 19630, 21650, 28145, 49075, 56290, 65383, 98150, 130766, 140725, 281450, 326915, 653830, 849979, 1634575, 1699958, 3269150, 4249895, 8499790, 21249475, 42498950]

約数ペア:

[(1, 42498950), (2, 21249475), (5, 8499790), (10, 4249895), (13, 3269150), (25, 1699958), (26, 1634575), (50, 849979), (65, 653830), (130, 326915), (151, 281450), (302, 140725), (325, 130766), (433, 98150), (650, 65383), (755, 56290), (866, 49075), (1510, 28145), (1963, 21650), (2165, 19630), (3775, 11258), (3926, 10825), (4330, 9815), (5629, 7550)]