4187190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 11649024

約数和(自身を除く): 7461834

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 127, 157, 210, 254, 314, 381, 471, 635, 762, 785, 889, 942, 1099, 1270, 1570, 1778, 1905, 2198, 2355, 2667, 3297, 3810, 4445, 4710, 5334, 5495, 6594, 8890, 10990, 13335, 16485, 19939, 26670, 32970, 39878, 59817, 99695, 119634, 139573, 199390, 279146, 299085, 418719, 598170, 697865, 837438, 1395730, 2093595, 4187190]

約数ペア:

[(1, 4187190), (2, 2093595), (3, 1395730), (5, 837438), (6, 697865), (7, 598170), (10, 418719), (14, 299085), (15, 279146), (21, 199390), (30, 139573), (35, 119634), (42, 99695), (70, 59817), (105, 39878), (127, 32970), (157, 26670), (210, 19939), (254, 16485), (314, 13335), (381, 10990), (471, 8890), (635, 6594), (762, 5495), (785, 5334), (889, 4710), (942, 4445), (1099, 3810), (1270, 3297), (1570, 2667), (1778, 2355), (1905, 2198)]