13308813070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{172999}}^1$

素因数の和:173177

約数の個数: 48

約数和(自身を含む): 28044684000

約数和(自身を除く): 14735870930

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 157, 245, 314, 490, 785, 1099, 1570, 2198, 5495, 7693, 10990, 15386, 38465, 76930, 172999, 345998, 864995, 1210993, 1729990, 2421986, 6054965, 8476951, 12109930, 16953902, 27160843, 42384755, 54321686, 84769510, 135804215, 190125901, 271608430, 380251802, 950629505, 1330881307, 1901259010, 2661762614, 6654406535, 13308813070]

約数ペア:

[(1, 13308813070), (2, 6654406535), (5, 2661762614), (7, 1901259010), (10, 1330881307), (14, 950629505), (35, 380251802), (49, 271608430), (70, 190125901), (98, 135804215), (157, 84769510), (245, 54321686), (314, 42384755), (490, 27160843), (785, 16953902), (1099, 12109930), (1570, 8476951), (2198, 6054965), (5495, 2421986), (7693, 1729990), (10990, 1210993), (15386, 864995), (38465, 345998), (76930, 172999)]