2101756160

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{234571}}^1$

素因数の和:234599

約数の個数: 72

約数和(自身を含む): 5753582016

約数和(自身を除く): 3651825856

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, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 234571, 469142, 938284, 1172855, 1641997, 1876568, 2345710, 3283994, 3753136, 4691420, 6567988, 7506272, 8209985, 9382840, 13135976, 15012544, 16419970, 18765680, 26271952, 30025088, 32839940, 37531360, 52543904, 60050176, 65679880, 75062720, 105087808, 131359760, 150125440, 210175616, 262719520, 300250880, 420351232, 525439040, 1050878080, 2101756160]

約数ペア:

[(1, 2101756160), (2, 1050878080), (4, 525439040), (5, 420351232), (7, 300250880), (8, 262719520), (10, 210175616), (14, 150125440), (16, 131359760), (20, 105087808), (28, 75062720), (32, 65679880), (35, 60050176), (40, 52543904), (56, 37531360), (64, 32839940), (70, 30025088), (80, 26271952), (112, 18765680), (128, 16419970), (140, 15012544), (160, 13135976), (224, 9382840), (256, 8209985), (280, 7506272), (320, 6567988), (448, 4691420), (560, 3753136), (640, 3283994), (896, 2345710), (1120, 1876568), (1280, 1641997), (1792, 1172855), (2240, 938284), (4480, 469142), (8960, 234571)]