142760770

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{15139}}^1$

素因数の和:15210

約数の個数: 32

約数和(自身を含む): 274700160

約数和(自身を除く): 131939390

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 410, 943, 1886, 4715, 9430, 15139, 30278, 75695, 151390, 348197, 620699, 696394, 1241398, 1740985, 3103495, 3481970, 6206990, 14276077, 28552154, 71380385, 142760770]

約数ペア:

[(1, 142760770), (2, 71380385), (5, 28552154), (10, 14276077), (23, 6206990), (41, 3481970), (46, 3103495), (82, 1740985), (115, 1241398), (205, 696394), (230, 620699), (410, 348197), (943, 151390), (1886, 75695), (4715, 30278), (9430, 15139)]