201317870140

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{18211}}^1\times {\mathrm{10429}}^1$

素因数の和:28702

約数の個数: 48

約数和(自身を含む): 430809230880

約数和(自身を除く): 229491360740

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 10429, 18211, 20858, 36422, 41716, 52145, 72844, 91055, 104290, 182110, 208580, 364220, 552737, 965183, 1105474, 1930366, 2210948, 2763685, 3860732, 4825915, 5527370, 9651830, 11054740, 19303660, 189922519, 379845038, 759690076, 949612595, 1899225190, 3798450380, 10065893507, 20131787014, 40263574028, 50329467535, 100658935070, 201317870140]

約数ペア:

[(1, 201317870140), (2, 100658935070), (4, 50329467535), (5, 40263574028), (10, 20131787014), (20, 10065893507), (53, 3798450380), (106, 1899225190), (212, 949612595), (265, 759690076), (530, 379845038), (1060, 189922519), (10429, 19303660), (18211, 11054740), (20858, 9651830), (36422, 5527370), (41716, 4825915), (52145, 3860732), (72844, 2763685), (91055, 2210948), (104290, 1930366), (182110, 1105474), (208580, 965183), (364220, 552737)]