2530158

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 5332992

約数和(自身を除く): 2802834

約数列:

[1, 2, 3, 6, 31, 61, 62, 93, 122, 183, 186, 223, 366, 446, 669, 1338, 1891, 3782, 5673, 6913, 11346, 13603, 13826, 20739, 27206, 40809, 41478, 81618, 421693, 843386, 1265079, 2530158]

約数ペア:

[(1, 2530158), (2, 1265079), (3, 843386), (6, 421693), (31, 81618), (61, 41478), (62, 40809), (93, 27206), (122, 20739), (183, 13826), (186, 13603), (223, 11346), (366, 6913), (446, 5673), (669, 3782), (1338, 1891)]