4285450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 9061920

約数和(自身を除く): 4776470

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 325, 347, 475, 494, 650, 694, 950, 1235, 1735, 2470, 3470, 4511, 6175, 6593, 8675, 9022, 12350, 13186, 17350, 22555, 32965, 45110, 65930, 85709, 112775, 164825, 171418, 225550, 329650, 428545, 857090, 2142725, 4285450]

約数ペア:

[(1, 4285450), (2, 2142725), (5, 857090), (10, 428545), (13, 329650), (19, 225550), (25, 171418), (26, 164825), (38, 112775), (50, 85709), (65, 65930), (95, 45110), (130, 32965), (190, 22555), (247, 17350), (325, 13186), (347, 12350), (475, 9022), (494, 8675), (650, 6593), (694, 6175), (950, 4511), (1235, 3470), (1735, 2470)]