703340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 1693440

約数和(自身を除く): 990100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 139, 220, 230, 253, 278, 460, 506, 556, 695, 1012, 1265, 1390, 1529, 2530, 2780, 3058, 3197, 5060, 6116, 6394, 7645, 12788, 15290, 15985, 30580, 31970, 35167, 63940, 70334, 140668, 175835, 351670, 703340]

約数ペア:

[(1, 703340), (2, 351670), (4, 175835), (5, 140668), (10, 70334), (11, 63940), (20, 35167), (22, 31970), (23, 30580), (44, 15985), (46, 15290), (55, 12788), (92, 7645), (110, 6394), (115, 6116), (139, 5060), (220, 3197), (230, 3058), (253, 2780), (278, 2530), (460, 1529), (506, 1390), (556, 1265), (695, 1012)]