10209460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 22962240

約数和(自身を除く): 12752780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 67, 76, 95, 134, 190, 268, 335, 380, 401, 670, 802, 1273, 1340, 1604, 2005, 2546, 4010, 5092, 6365, 7619, 8020, 12730, 15238, 25460, 26867, 30476, 38095, 53734, 76190, 107468, 134335, 152380, 268670, 510473, 537340, 1020946, 2041892, 2552365, 5104730, 10209460]

約数ペア:

[(1, 10209460), (2, 5104730), (4, 2552365), (5, 2041892), (10, 1020946), (19, 537340), (20, 510473), (38, 268670), (67, 152380), (76, 134335), (95, 107468), (134, 76190), (190, 53734), (268, 38095), (335, 30476), (380, 26867), (401, 25460), (670, 15238), (802, 12730), (1273, 8020), (1340, 7619), (1604, 6365), (2005, 5092), (2546, 4010)]