210374330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{4643}}^1$

素因数の和:4870

約数の個数: 32

約数和(自身を含む): 397229184

約数和(自身を除く): 186854854

約数列:

[1, 2, 5, 10, 23, 46, 115, 197, 230, 394, 985, 1970, 4531, 4643, 9062, 9286, 22655, 23215, 45310, 46430, 106789, 213578, 533945, 914671, 1067890, 1829342, 4573355, 9146710, 21037433, 42074866, 105187165, 210374330]

約数ペア:

[(1, 210374330), (2, 105187165), (5, 42074866), (10, 21037433), (23, 9146710), (46, 4573355), (115, 1829342), (197, 1067890), (230, 914671), (394, 533945), (985, 213578), (1970, 106789), (4531, 46430), (4643, 45310), (9062, 23215), (9286, 22655)]