201287790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{203321}}^1$

素因数の和:203345

約数の個数: 48

約数和(自身を含む): 570928176

約数和(自身を除く): 369640386

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 203321, 406642, 609963, 1016605, 1219926, 1829889, 2033210, 2236531, 3049815, 3659778, 4473062, 6099630, 6709593, 9149445, 11182655, 13419186, 18298890, 20128779, 22365310, 33547965, 40257558, 67095930, 100643895, 201287790]

約数ペア:

[(1, 201287790), (2, 100643895), (3, 67095930), (5, 40257558), (6, 33547965), (9, 22365310), (10, 20128779), (11, 18298890), (15, 13419186), (18, 11182655), (22, 9149445), (30, 6709593), (33, 6099630), (45, 4473062), (55, 3659778), (66, 3049815), (90, 2236531), (99, 2033210), (110, 1829889), (165, 1219926), (198, 1016605), (330, 609963), (495, 406642), (990, 203321)]