47947450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1231}}^1$

素因数の和:1303

約数の個数: 48

約数和(自身を含む): 96243840

約数和(自身を除く): 48296390

約数列:

[1, 2, 5, 10, 19, 25, 38, 41, 50, 82, 95, 190, 205, 410, 475, 779, 950, 1025, 1231, 1558, 2050, 2462, 3895, 6155, 7790, 12310, 19475, 23389, 30775, 38950, 46778, 50471, 61550, 100942, 116945, 233890, 252355, 504710, 584725, 958949, 1169450, 1261775, 1917898, 2523550, 4794745, 9589490, 23973725, 47947450]

約数ペア:

[(1, 47947450), (2, 23973725), (5, 9589490), (10, 4794745), (19, 2523550), (25, 1917898), (38, 1261775), (41, 1169450), (50, 958949), (82, 584725), (95, 504710), (190, 252355), (205, 233890), (410, 116945), (475, 100942), (779, 61550), (950, 50471), (1025, 46778), (1231, 38950), (1558, 30775), (2050, 23389), (2462, 19475), (3895, 12310), (6155, 7790)]