5432835860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{21859}}^1$

素因数の和:21945

約数の個数: 72

約数和(自身を含む): 12401964960

約数和(自身を除く): 6969129100

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 289, 340, 430, 578, 731, 860, 1156, 1445, 1462, 2890, 2924, 3655, 5780, 7310, 12427, 14620, 21859, 24854, 43718, 49708, 62135, 87436, 109295, 124270, 218590, 248540, 371603, 437180, 743206, 939937, 1486412, 1858015, 1879874, 3716030, 3759748, 4699685, 6317251, 7432060, 9399370, 12634502, 15978929, 18798740, 25269004, 31586255, 31957858, 63172510, 63915716, 79894645, 126345020, 159789290, 271641793, 319578580, 543283586, 1086567172, 1358208965, 2716417930, 5432835860]

約数ペア:

[(1, 5432835860), (2, 2716417930), (4, 1358208965), (5, 1086567172), (10, 543283586), (17, 319578580), (20, 271641793), (34, 159789290), (43, 126345020), (68, 79894645), (85, 63915716), (86, 63172510), (170, 31957858), (172, 31586255), (215, 25269004), (289, 18798740), (340, 15978929), (430, 12634502), (578, 9399370), (731, 7432060), (860, 6317251), (1156, 4699685), (1445, 3759748), (1462, 3716030), (2890, 1879874), (2924, 1858015), (3655, 1486412), (5780, 939937), (7310, 743206), (12427, 437180), (14620, 371603), (21859, 248540), (24854, 218590), (43718, 124270), (49708, 109295), (62135, 87436)]