134388620

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{1109}}^1$

素因数の和:1274

約数の個数: 48

約数和(自身を含む): 289789920

約数和(自身を除く): 155401300

約数列:

[1, 2, 4, 5, 10, 20, 73, 83, 146, 166, 292, 332, 365, 415, 730, 830, 1109, 1460, 1660, 2218, 4436, 5545, 6059, 11090, 12118, 22180, 24236, 30295, 60590, 80957, 92047, 121180, 161914, 184094, 323828, 368188, 404785, 460235, 809570, 920470, 1619140, 1840940, 6719431, 13438862, 26877724, 33597155, 67194310, 134388620]

約数ペア:

[(1, 134388620), (2, 67194310), (4, 33597155), (5, 26877724), (10, 13438862), (20, 6719431), (73, 1840940), (83, 1619140), (146, 920470), (166, 809570), (292, 460235), (332, 404785), (365, 368188), (415, 323828), (730, 184094), (830, 161914), (1109, 121180), (1460, 92047), (1660, 80957), (2218, 60590), (4436, 30295), (5545, 24236), (6059, 22180), (11090, 12118)]