2450126

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:240

約数の個数: 32

約数和(自身を含む): 4523520

約数和(自身を除く): 2073394

約数列:

[1, 2, 7, 14, 19, 38, 61, 122, 133, 151, 266, 302, 427, 854, 1057, 1159, 2114, 2318, 2869, 5738, 8113, 9211, 16226, 18422, 20083, 40166, 64477, 128954, 175009, 350018, 1225063, 2450126]

約数ペア:

[(1, 2450126), (2, 1225063), (7, 350018), (14, 175009), (19, 128954), (38, 64477), (61, 40166), (122, 20083), (133, 18422), (151, 16226), (266, 9211), (302, 8113), (427, 5738), (854, 2869), (1057, 2318), (1159, 2114)]