204474175030

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1\times {\mathrm{786167}}^1$

素因数の和:787044

約数の個数: 32

約数和(自身を含む): 380379525120

約数和(自身を除く): 175905350090

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 839, 1678, 4195, 8390, 26009, 52018, 130045, 260090, 786167, 1572334, 3930835, 7861670, 24371177, 48742354, 121855885, 243711770, 659594113, 1319188226, 3297970565, 6595941130, 20447417503, 40894835006, 102237087515, 204474175030]

約数ペア:

[(1, 204474175030), (2, 102237087515), (5, 40894835006), (10, 20447417503), (31, 6595941130), (62, 3297970565), (155, 1319188226), (310, 659594113), (839, 243711770), (1678, 121855885), (4195, 48742354), (8390, 24371177), (26009, 7861670), (52018, 3930835), (130045, 1572334), (260090, 786167)]