4407890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 8363520

約数和(自身を除く): 3955630

約数列:

[1, 2, 5, 10, 31, 59, 62, 118, 155, 241, 295, 310, 482, 590, 1205, 1829, 2410, 3658, 7471, 9145, 14219, 14942, 18290, 28438, 37355, 71095, 74710, 142190, 440789, 881578, 2203945, 4407890]

約数ペア:

[(1, 4407890), (2, 2203945), (5, 881578), (10, 440789), (31, 142190), (59, 74710), (62, 71095), (118, 37355), (155, 28438), (241, 18290), (295, 14942), (310, 14219), (482, 9145), (590, 7471), (1205, 3658), (1829, 2410)]