260345786

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{4969}}^1$

素因数の和:5078

約数の個数: 32

約数和(自身を含む): 437996160

約数和(自身を除く): 177650374

約数列:

[1, 2, 17, 23, 34, 46, 67, 134, 391, 782, 1139, 1541, 2278, 3082, 4969, 9938, 26197, 52394, 84473, 114287, 168946, 228574, 332923, 665846, 1942879, 3885758, 5659691, 7657229, 11319382, 15314458, 130172893, 260345786]

約数ペア:

[(1, 260345786), (2, 130172893), (17, 15314458), (23, 11319382), (34, 7657229), (46, 5659691), (67, 3885758), (134, 1942879), (391, 665846), (782, 332923), (1139, 228574), (1541, 168946), (2278, 114287), (3082, 84473), (4969, 52394), (9938, 26197)]