204068930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{82619}}^1$

素因数の和:82658

約数の個数: 32

約数和(自身を含む): 416404800

約数和(自身を除く): 212335870

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 82619, 165238, 413095, 826190, 1074047, 1569761, 2148094, 3139522, 5370235, 7848805, 10740470, 15697610, 20406893, 40813786, 102034465, 204068930]

約数ペア:

[(1, 204068930), (2, 102034465), (5, 40813786), (10, 20406893), (13, 15697610), (19, 10740470), (26, 7848805), (38, 5370235), (65, 3139522), (95, 2148094), (130, 1569761), (190, 1074047), (247, 826190), (494, 413095), (1235, 165238), (2470, 82619)]