3470140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 7822080

約数和(自身を除く): 4351940

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 193, 290, 310, 386, 580, 620, 772, 899, 965, 1798, 1930, 3596, 3860, 4495, 5597, 5983, 8990, 11194, 11966, 17980, 22388, 23932, 27985, 29915, 55970, 59830, 111940, 119660, 173507, 347014, 694028, 867535, 1735070, 3470140]

約数ペア:

[(1, 3470140), (2, 1735070), (4, 867535), (5, 694028), (10, 347014), (20, 173507), (29, 119660), (31, 111940), (58, 59830), (62, 55970), (116, 29915), (124, 27985), (145, 23932), (155, 22388), (193, 17980), (290, 11966), (310, 11194), (386, 8990), (580, 5983), (620, 5597), (772, 4495), (899, 3860), (965, 3596), (1798, 1930)]