207249990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{18521}}^1$

素因数の和:18904

約数の個数: 32

約数和(自身を含む): 498760416

約数和(自身を除く): 291510426

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 373, 746, 1119, 1865, 2238, 3730, 5595, 11190, 18521, 37042, 55563, 92605, 111126, 185210, 277815, 555630, 6908333, 13816666, 20724999, 34541665, 41449998, 69083330, 103624995, 207249990]

約数ペア:

[(1, 207249990), (2, 103624995), (3, 69083330), (5, 41449998), (6, 34541665), (10, 20724999), (15, 13816666), (30, 6908333), (373, 555630), (746, 277815), (1119, 185210), (1865, 111126), (2238, 92605), (3730, 55563), (5595, 37042), (11190, 18521)]