291220410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{39301}}^1$

素因数の和:39343

約数の個数: 64

約数和(自身を含む): 792328320

約数和(自身を除く): 501107910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 7410, 39301, 78602, 117903, 196505, 235806, 393010, 510913, 589515, 746719, 1021826, 1179030, 1493438, 1532739, 2240157, 2554565, 3065478, 3733595, 4480314, 5109130, 7467190, 7663695, 9707347, 11200785, 15327390, 19414694, 22401570, 29122041, 48536735, 58244082, 97073470, 145610205, 291220410]

約数ペア:

[(1, 291220410), (2, 145610205), (3, 97073470), (5, 58244082), (6, 48536735), (10, 29122041), (13, 22401570), (15, 19414694), (19, 15327390), (26, 11200785), (30, 9707347), (38, 7663695), (39, 7467190), (57, 5109130), (65, 4480314), (78, 3733595), (95, 3065478), (114, 2554565), (130, 2240157), (190, 1532739), (195, 1493438), (247, 1179030), (285, 1021826), (390, 746719), (494, 589515), (570, 510913), (741, 393010), (1235, 235806), (1482, 196505), (2470, 117903), (3705, 78602), (7410, 39301)]