2217850880

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{30941}}^1$

素因数の和:30975

約数の個数: 96

約数和(自身を含む): 6081959520

約数和(自身を除く): 3864108640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2048, 2240, 2560, 3584, 4480, 5120, 7168, 8960, 10240, 14336, 17920, 30941, 35840, 61882, 71680, 123764, 154705, 216587, 247528, 309410, 433174, 495056, 618820, 866348, 990112, 1082935, 1237640, 1732696, 1980224, 2165870, 2475280, 3465392, 3960448, 4331740, 4950560, 6930784, 7920896, 8663480, 9901120, 13861568, 15841792, 17326960, 19802240, 27723136, 31683584, 34653920, 39604480, 55446272, 63367168, 69307840, 79208960, 110892544, 138615680, 158417920, 221785088, 277231360, 316835840, 443570176, 554462720, 1108925440, 2217850880]

約数ペア:

[(1, 2217850880), (2, 1108925440), (4, 554462720), (5, 443570176), (7, 316835840), (8, 277231360), (10, 221785088), (14, 158417920), (16, 138615680), (20, 110892544), (28, 79208960), (32, 69307840), (35, 63367168), (40, 55446272), (56, 39604480), (64, 34653920), (70, 31683584), (80, 27723136), (112, 19802240), (128, 17326960), (140, 15841792), (160, 13861568), (224, 9901120), (256, 8663480), (280, 7920896), (320, 6930784), (448, 4950560), (512, 4331740), (560, 3960448), (640, 3465392), (896, 2475280), (1024, 2165870), (1120, 1980224), (1280, 1732696), (1792, 1237640), (2048, 1082935), (2240, 990112), (2560, 866348), (3584, 618820), (4480, 495056), (5120, 433174), (7168, 309410), (8960, 247528), (10240, 216587), (14336, 154705), (17920, 123764), (30941, 71680), (35840, 61882)]