12849675020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{543097}}^1$

素因数の和:543139

約数の個数: 72

約数和(自身を含む): 33394009824

約数和(自身を除く): 20544334804

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 1183, 1690, 1820, 2366, 3380, 4732, 5915, 11830, 23660, 543097, 1086194, 2172388, 2715485, 3801679, 5430970, 7060261, 7603358, 10861940, 14120522, 15206716, 19008395, 28241044, 35301305, 38016790, 49421827, 70602610, 76033580, 91783393, 98843654, 141205220, 183566786, 197687308, 247109135, 367133572, 458916965, 494218270, 642483751, 917833930, 988436540, 1284967502, 1835667860, 2569935004, 3212418755, 6424837510, 12849675020]

約数ペア:

[(1, 12849675020), (2, 6424837510), (4, 3212418755), (5, 2569935004), (7, 1835667860), (10, 1284967502), (13, 988436540), (14, 917833930), (20, 642483751), (26, 494218270), (28, 458916965), (35, 367133572), (52, 247109135), (65, 197687308), (70, 183566786), (91, 141205220), (130, 98843654), (140, 91783393), (169, 76033580), (182, 70602610), (260, 49421827), (338, 38016790), (364, 35301305), (455, 28241044), (676, 19008395), (845, 15206716), (910, 14120522), (1183, 10861940), (1690, 7603358), (1820, 7060261), (2366, 5430970), (3380, 3801679), (4732, 2715485), (5915, 2172388), (11830, 1086194), (23660, 543097)]