1178902270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{185071}}^1$

素因数の和:185105

約数の個数: 48

約数和(自身を含む): 2658374208

約数和(自身を除く): 1479471938

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 185071, 370142, 925355, 1295497, 1850710, 2405923, 2590994, 4811846, 6477485, 9068479, 12029615, 12954970, 16841461, 18136958, 24059230, 33682922, 45342395, 84207305, 90684790, 117890227, 168414610, 235780454, 589451135, 1178902270]

約数ペア:

[(1, 1178902270), (2, 589451135), (5, 235780454), (7, 168414610), (10, 117890227), (13, 90684790), (14, 84207305), (26, 45342395), (35, 33682922), (49, 24059230), (65, 18136958), (70, 16841461), (91, 12954970), (98, 12029615), (130, 9068479), (182, 6477485), (245, 4811846), (455, 2590994), (490, 2405923), (637, 1850710), (910, 1295497), (1274, 925355), (3185, 370142), (6370, 185071)]