2817754420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{769}}^1\times {\mathrm{829}}^1$

素因数の和:1637

約数の個数: 96

約数和(自身を含む): 6764234400

約数和(自身を除く): 3946479980

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 769, 829, 884, 1105, 1538, 1658, 2210, 3076, 3316, 3845, 4145, 4420, 7690, 8290, 9997, 10777, 13073, 14093, 15380, 16580, 19994, 21554, 26146, 28186, 39988, 43108, 49985, 52292, 53885, 56372, 65365, 70465, 99970, 107770, 130730, 140930, 169949, 183209, 199940, 215540, 261460, 281860, 339898, 366418, 637501, 679796, 732836, 849745, 916045, 1275002, 1699490, 1832090, 2550004, 3187505, 3398980, 3664180, 6375010, 8287513, 10837517, 12750020, 16575026, 21675034, 33150052, 41437565, 43350068, 54187585, 82875130, 108375170, 140887721, 165750260, 216750340, 281775442, 563550884, 704438605, 1408877210, 2817754420]

約数ペア:

[(1, 2817754420), (2, 1408877210), (4, 704438605), (5, 563550884), (10, 281775442), (13, 216750340), (17, 165750260), (20, 140887721), (26, 108375170), (34, 82875130), (52, 54187585), (65, 43350068), (68, 41437565), (85, 33150052), (130, 21675034), (170, 16575026), (221, 12750020), (260, 10837517), (340, 8287513), (442, 6375010), (769, 3664180), (829, 3398980), (884, 3187505), (1105, 2550004), (1538, 1832090), (1658, 1699490), (2210, 1275002), (3076, 916045), (3316, 849745), (3845, 732836), (4145, 679796), (4420, 637501), (7690, 366418), (8290, 339898), (9997, 281860), (10777, 261460), (13073, 215540), (14093, 199940), (15380, 183209), (16580, 169949), (19994, 140930), (21554, 130730), (26146, 107770), (28186, 99970), (39988, 70465), (43108, 65365), (49985, 56372), (52292, 53885)]