671730170

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{12373}}^1$

素因数の和:12530

約数の個数: 32

約数和(自身を含む): 1242844560

約数和(自身を除く): 571114390

約数列:

[1, 2, 5, 10, 61, 89, 122, 178, 305, 445, 610, 890, 5429, 10858, 12373, 24746, 27145, 54290, 61865, 123730, 754753, 1101197, 1509506, 2202394, 3773765, 5505985, 7547530, 11011970, 67173017, 134346034, 335865085, 671730170]

約数ペア:

[(1, 671730170), (2, 335865085), (5, 134346034), (10, 67173017), (61, 11011970), (89, 7547530), (122, 5505985), (178, 3773765), (305, 2202394), (445, 1509506), (610, 1101197), (890, 754753), (5429, 123730), (10858, 61865), (12373, 54290), (24746, 27145)]