65069540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1973}}^1$

素因数の和:2096

約数の個数: 48

約数和(自身を含む): 146249712

約数和(自身を除く): 81180172

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 97, 170, 194, 340, 388, 485, 970, 1649, 1940, 1973, 3298, 3946, 6596, 7892, 8245, 9865, 16490, 19730, 32980, 33541, 39460, 67082, 134164, 167705, 191381, 335410, 382762, 670820, 765524, 956905, 1913810, 3253477, 3827620, 6506954, 13013908, 16267385, 32534770, 65069540]

約数ペア:

[(1, 65069540), (2, 32534770), (4, 16267385), (5, 13013908), (10, 6506954), (17, 3827620), (20, 3253477), (34, 1913810), (68, 956905), (85, 765524), (97, 670820), (170, 382762), (194, 335410), (340, 191381), (388, 167705), (485, 134164), (970, 67082), (1649, 39460), (1940, 33541), (1973, 32980), (3298, 19730), (3946, 16490), (6596, 9865), (7892, 8245)]