4451290

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:294

約数の個数: 32

約数和(自身を含む): 8418816

約数和(自身を除く): 3967526

約数列:

[1, 2, 5, 10, 31, 62, 83, 155, 166, 173, 310, 346, 415, 830, 865, 1730, 2573, 5146, 5363, 10726, 12865, 14359, 25730, 26815, 28718, 53630, 71795, 143590, 445129, 890258, 2225645, 4451290]

約数ペア:

[(1, 4451290), (2, 2225645), (5, 890258), (10, 445129), (31, 143590), (62, 71795), (83, 53630), (155, 28718), (166, 26815), (173, 25730), (310, 14359), (346, 12865), (415, 10726), (830, 5363), (865, 5146), (1730, 2573)]