2170300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1973}}^1$

素因数の和:1998

約数の個数: 36

約数和(自身を含む): 5140296

約数和(自身を除く): 2969996

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 1973, 3946, 7892, 9865, 19730, 21703, 39460, 43406, 49325, 86812, 98650, 108515, 197300, 217030, 434060, 542575, 1085150, 2170300]

約数ペア:

[(1, 2170300), (2, 1085150), (4, 542575), (5, 434060), (10, 217030), (11, 197300), (20, 108515), (22, 98650), (25, 86812), (44, 49325), (50, 43406), (55, 39460), (100, 21703), (110, 19730), (220, 9865), (275, 7892), (550, 3946), (1100, 1973)]