273538540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{54059}}^1$

素因数の和:54102

約数の個数: 48

約数和(自身を含む): 653909760

約数和(自身を除く): 380371220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 54059, 108118, 216236, 270295, 540590, 594649, 1081180, 1189298, 1243357, 2378596, 2486714, 2973245, 4973428, 5946490, 6216785, 11892980, 12433570, 13676927, 24867140, 27353854, 54707708, 68384635, 136769270, 273538540]

約数ペア:

[(1, 273538540), (2, 136769270), (4, 68384635), (5, 54707708), (10, 27353854), (11, 24867140), (20, 13676927), (22, 12433570), (23, 11892980), (44, 6216785), (46, 5946490), (55, 4973428), (92, 2973245), (110, 2486714), (115, 2378596), (220, 1243357), (230, 1189298), (253, 1081180), (460, 594649), (506, 540590), (1012, 270295), (1265, 216236), (2530, 108118), (5060, 54059)]