27802060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9721}}^1$

素因数の和:9754

約数の個数: 48

約数和(自身を含む): 68598432

約数和(自身を除く): 40796372

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 9721, 19442, 38884, 48605, 97210, 106931, 126373, 194420, 213862, 252746, 427724, 505492, 534655, 631865, 1069310, 1263730, 1390103, 2138620, 2527460, 2780206, 5560412, 6950515, 13901030, 27802060]

約数ペア:

[(1, 27802060), (2, 13901030), (4, 6950515), (5, 5560412), (10, 2780206), (11, 2527460), (13, 2138620), (20, 1390103), (22, 1263730), (26, 1069310), (44, 631865), (52, 534655), (55, 505492), (65, 427724), (110, 252746), (130, 213862), (143, 194420), (220, 126373), (260, 106931), (286, 97210), (572, 48605), (715, 38884), (1430, 19442), (2860, 9721)]