2236691020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{18223}}^1$

素因数の和:18287

約数の個数: 72

約数和(自身を含む): 5249168064

約数和(自身を除く): 3012477044

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 361, 380, 646, 722, 1292, 1444, 1615, 1805, 3230, 3610, 6137, 6460, 7220, 12274, 18223, 24548, 30685, 36446, 61370, 72892, 91115, 122740, 182230, 309791, 346237, 364460, 619582, 692474, 1239164, 1384948, 1548955, 1731185, 3097910, 3462370, 5886029, 6195820, 6578503, 6924740, 11772058, 13157006, 23544116, 26314012, 29430145, 32892515, 58860290, 65785030, 111834551, 117720580, 131570060, 223669102, 447338204, 559172755, 1118345510, 2236691020]

約数ペア:

[(1, 2236691020), (2, 1118345510), (4, 559172755), (5, 447338204), (10, 223669102), (17, 131570060), (19, 117720580), (20, 111834551), (34, 65785030), (38, 58860290), (68, 32892515), (76, 29430145), (85, 26314012), (95, 23544116), (170, 13157006), (190, 11772058), (323, 6924740), (340, 6578503), (361, 6195820), (380, 5886029), (646, 3462370), (722, 3097910), (1292, 1731185), (1444, 1548955), (1615, 1384948), (1805, 1239164), (3230, 692474), (3610, 619582), (6137, 364460), (6460, 346237), (7220, 309791), (12274, 182230), (18223, 122740), (24548, 91115), (30685, 72892), (36446, 61370)]