749920010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{6863}}^1$

素因数の和:7107

約数の個数: 48

約数和(自身を含む): 1577511936

約数和(自身を除く): 827591926

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 223, 245, 446, 490, 1115, 1561, 2230, 3122, 6863, 7805, 10927, 13726, 15610, 21854, 34315, 48041, 54635, 68630, 96082, 109270, 240205, 336287, 480410, 672574, 1530449, 1681435, 3060898, 3362870, 7652245, 10713143, 15304490, 21426286, 53565715, 74992001, 107131430, 149984002, 374960005, 749920010]

約数ペア:

[(1, 749920010), (2, 374960005), (5, 149984002), (7, 107131430), (10, 74992001), (14, 53565715), (35, 21426286), (49, 15304490), (70, 10713143), (98, 7652245), (223, 3362870), (245, 3060898), (446, 1681435), (490, 1530449), (1115, 672574), (1561, 480410), (2230, 336287), (3122, 240205), (6863, 109270), (7805, 96082), (10927, 68630), (13726, 54635), (15610, 48041), (21854, 34315)]