8403970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{599}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 16070400

約数和(自身を除く): 7666430

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 230, 305, 599, 610, 1198, 1403, 2806, 2995, 5990, 7015, 13777, 14030, 27554, 36539, 68885, 73078, 137770, 182695, 365390, 840397, 1680794, 4201985, 8403970]

約数ペア:

[(1, 8403970), (2, 4201985), (5, 1680794), (10, 840397), (23, 365390), (46, 182695), (61, 137770), (115, 73078), (122, 68885), (230, 36539), (305, 27554), (599, 14030), (610, 13777), (1198, 7015), (1403, 5990), (2806, 2995)]