47173630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21739}}^1$

素因数の和:21784

約数の個数: 32

約数和(自身を含む): 100177920

約数和(自身を除く): 53004290

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 21739, 43478, 108695, 152173, 217390, 304346, 673909, 760865, 1347818, 1521730, 3369545, 4717363, 6739090, 9434726, 23586815, 47173630]

約数ペア:

[(1, 47173630), (2, 23586815), (5, 9434726), (7, 6739090), (10, 4717363), (14, 3369545), (31, 1521730), (35, 1347818), (62, 760865), (70, 673909), (155, 304346), (217, 217390), (310, 152173), (434, 108695), (1085, 43478), (2170, 21739)]