201805030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{11131}}^1$

素因数の和:11189

約数の個数: 48

約数和(自身を含む): 434014416

約数和(自身を除く): 232209386

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 49, 70, 74, 98, 185, 245, 259, 370, 490, 518, 1295, 1813, 2590, 3626, 9065, 11131, 18130, 22262, 55655, 77917, 111310, 155834, 389585, 411847, 545419, 779170, 823694, 1090838, 2059235, 2727095, 2882929, 4118470, 5454190, 5765858, 14414645, 20180503, 28829290, 40361006, 100902515, 201805030]

約数ペア:

[(1, 201805030), (2, 100902515), (5, 40361006), (7, 28829290), (10, 20180503), (14, 14414645), (35, 5765858), (37, 5454190), (49, 4118470), (70, 2882929), (74, 2727095), (98, 2059235), (185, 1090838), (245, 823694), (259, 779170), (370, 545419), (490, 411847), (518, 389585), (1295, 155834), (1813, 111310), (2590, 77917), (3626, 55655), (9065, 22262), (11131, 18130)]