219024820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{739}}^1$

素因数の和:857

約数の個数: 96

約数和(自身を含む): 551980800

約数和(自身を除く): 332955980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 73, 116, 140, 145, 146, 203, 290, 292, 365, 406, 511, 580, 730, 739, 812, 1015, 1022, 1460, 1478, 2030, 2044, 2117, 2555, 2956, 3695, 4060, 4234, 5110, 5173, 7390, 8468, 10220, 10346, 10585, 14780, 14819, 20692, 21170, 21431, 25865, 29638, 42340, 42862, 51730, 53947, 59276, 74095, 85724, 103460, 107155, 107894, 148190, 150017, 214310, 215788, 269735, 296380, 300034, 377629, 428620, 539470, 600068, 750085, 755258, 1078940, 1500170, 1510516, 1564463, 1888145, 3000340, 3128926, 3776290, 6257852, 7552580, 7822315, 10951241, 15644630, 21902482, 31289260, 43804964, 54756205, 109512410, 219024820]

約数ペア:

[(1, 219024820), (2, 109512410), (4, 54756205), (5, 43804964), (7, 31289260), (10, 21902482), (14, 15644630), (20, 10951241), (28, 7822315), (29, 7552580), (35, 6257852), (58, 3776290), (70, 3128926), (73, 3000340), (116, 1888145), (140, 1564463), (145, 1510516), (146, 1500170), (203, 1078940), (290, 755258), (292, 750085), (365, 600068), (406, 539470), (511, 428620), (580, 377629), (730, 300034), (739, 296380), (812, 269735), (1015, 215788), (1022, 214310), (1460, 150017), (1478, 148190), (2030, 107894), (2044, 107155), (2117, 103460), (2555, 85724), (2956, 74095), (3695, 59276), (4060, 53947), (4234, 51730), (5110, 42862), (5173, 42340), (7390, 29638), (8468, 25865), (10220, 21431), (10346, 21170), (10585, 20692), (14780, 14819)]