195612950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1993}}^1$

素因数の和:2169

約数の個数: 48

約数和(自身を含む): 394620576

約数和(自身を除く): 199007626

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 151, 302, 325, 650, 755, 1510, 1963, 1993, 3775, 3926, 3986, 7550, 9815, 9965, 19630, 19930, 25909, 49075, 49825, 51818, 98150, 99650, 129545, 259090, 300943, 601886, 647725, 1295450, 1504715, 3009430, 3912259, 7523575, 7824518, 15047150, 19561295, 39122590, 97806475, 195612950]

約数ペア:

[(1, 195612950), (2, 97806475), (5, 39122590), (10, 19561295), (13, 15047150), (25, 7824518), (26, 7523575), (50, 3912259), (65, 3009430), (130, 1504715), (151, 1295450), (302, 647725), (325, 601886), (650, 300943), (755, 259090), (1510, 129545), (1963, 99650), (1993, 98150), (3775, 51818), (3926, 49825), (3986, 49075), (7550, 25909), (9815, 19930), (9965, 19630)]