202139970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{110459}}^1$

素因数の和:110530

約数の個数: 32

約数和(自身を含む): 493093440

約数和(自身を除く): 290953470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 110459, 220918, 331377, 552295, 662754, 1104590, 1656885, 3313770, 6737999, 13475998, 20213997, 33689995, 40427994, 67379990, 101069985, 202139970]

約数ペア:

[(1, 202139970), (2, 101069985), (3, 67379990), (5, 40427994), (6, 33689995), (10, 20213997), (15, 13475998), (30, 6737999), (61, 3313770), (122, 1656885), (183, 1104590), (305, 662754), (366, 552295), (610, 331377), (915, 220918), (1830, 110459)]