38874950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:453

約数の個数: 48

約数和(自身を含む): 76899840

約数和(自身を除く): 38024890

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 151, 190, 271, 302, 475, 542, 755, 950, 1355, 1510, 2710, 2869, 3775, 5149, 5738, 6775, 7550, 10298, 13550, 14345, 25745, 28690, 40921, 51490, 71725, 81842, 128725, 143450, 204605, 257450, 409210, 777499, 1023025, 1554998, 2046050, 3887495, 7774990, 19437475, 38874950]

約数ペア:

[(1, 38874950), (2, 19437475), (5, 7774990), (10, 3887495), (19, 2046050), (25, 1554998), (38, 1023025), (50, 777499), (95, 409210), (151, 257450), (190, 204605), (271, 143450), (302, 128725), (475, 81842), (542, 71725), (755, 51490), (950, 40921), (1355, 28690), (1510, 25745), (2710, 14345), (2869, 13550), (3775, 10298), (5149, 7550), (5738, 6775)]