981294770

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{601}}^1$

素因数の和:891

約数の個数: 64

約数和(自身を含む): 1914071040

約数和(自身を除く): 932776270

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 229, 230, 310, 458, 601, 713, 1145, 1202, 1426, 2290, 3005, 3565, 5267, 6010, 7099, 7130, 10534, 13823, 14198, 18631, 26335, 27646, 35495, 37262, 52670, 69115, 70990, 93155, 137629, 138230, 163277, 186310, 275258, 326554, 428513, 688145, 816385, 857026, 1376290, 1632770, 2142565, 3165467, 4266499, 4285130, 6330934, 8532998, 15827335, 21332495, 31654670, 42664990, 98129477, 196258954, 490647385, 981294770]

約数ペア:

[(1, 981294770), (2, 490647385), (5, 196258954), (10, 98129477), (23, 42664990), (31, 31654670), (46, 21332495), (62, 15827335), (115, 8532998), (155, 6330934), (229, 4285130), (230, 4266499), (310, 3165467), (458, 2142565), (601, 1632770), (713, 1376290), (1145, 857026), (1202, 816385), (1426, 688145), (2290, 428513), (3005, 326554), (3565, 275258), (5267, 186310), (6010, 163277), (7099, 138230), (7130, 137629), (10534, 93155), (13823, 70990), (14198, 69115), (18631, 52670), (26335, 37262), (27646, 35495)]