206291209810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{1399}}^1\times {\mathrm{300931}}^1$

素因数の和:302351

約数の個数: 48

約数和(自身を含む): 432258724800

約数和(自身を除く): 225967514990

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 1399, 2798, 6995, 9793, 13990, 19586, 48965, 68551, 97930, 137102, 300931, 342755, 601862, 685510, 1504655, 2106517, 3009310, 4213034, 10532585, 14745619, 21065170, 29491238, 73728095, 147456190, 421002469, 842004938, 2105012345, 2947017283, 4210024690, 5894034566, 14735086415, 20629120981, 29470172830, 41258241962, 103145604905, 206291209810]

約数ペア:

[(1, 206291209810), (2, 103145604905), (5, 41258241962), (7, 29470172830), (10, 20629120981), (14, 14735086415), (35, 5894034566), (49, 4210024690), (70, 2947017283), (98, 2105012345), (245, 842004938), (490, 421002469), (1399, 147456190), (2798, 73728095), (6995, 29491238), (9793, 21065170), (13990, 14745619), (19586, 10532585), (48965, 4213034), (68551, 3009310), (97930, 2106517), (137102, 1504655), (300931, 685510), (342755, 601862)]