28835180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2473}}^1$

素因数の和:2546

約数の個数: 48

約数和(自身を含む): 67332384

約数和(自身を除く): 38497204

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1166, 2332, 2473, 2915, 4946, 5830, 9892, 11660, 12365, 24730, 27203, 49460, 54406, 108812, 131069, 136015, 262138, 272030, 524276, 544060, 655345, 1310690, 1441759, 2621380, 2883518, 5767036, 7208795, 14417590, 28835180]

約数ペア:

[(1, 28835180), (2, 14417590), (4, 7208795), (5, 5767036), (10, 2883518), (11, 2621380), (20, 1441759), (22, 1310690), (44, 655345), (53, 544060), (55, 524276), (106, 272030), (110, 262138), (212, 136015), (220, 131069), (265, 108812), (530, 54406), (583, 49460), (1060, 27203), (1166, 24730), (2332, 12365), (2473, 11660), (2915, 9892), (4946, 5830)]