17210480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:514

約数の個数: 80

約数和(自身を含む): 46467264

約数和(自身を除く): 29256784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 421, 511, 560, 584, 730, 842, 1022, 1168, 1460, 1684, 2044, 2105, 2555, 2920, 2947, 3368, 4088, 4210, 5110, 5840, 5894, 6736, 8176, 8420, 10220, 11788, 14735, 16840, 20440, 23576, 29470, 30733, 33680, 40880, 47152, 58940, 61466, 117880, 122932, 153665, 215131, 235760, 245864, 307330, 430262, 491728, 614660, 860524, 1075655, 1229320, 1721048, 2151310, 2458640, 3442096, 4302620, 8605240, 17210480]

約数ペア:

[(1, 17210480), (2, 8605240), (4, 4302620), (5, 3442096), (7, 2458640), (8, 2151310), (10, 1721048), (14, 1229320), (16, 1075655), (20, 860524), (28, 614660), (35, 491728), (40, 430262), (56, 307330), (70, 245864), (73, 235760), (80, 215131), (112, 153665), (140, 122932), (146, 117880), (280, 61466), (292, 58940), (365, 47152), (421, 40880), (511, 33680), (560, 30733), (584, 29470), (730, 23576), (842, 20440), (1022, 16840), (1168, 14735), (1460, 11788), (1684, 10220), (2044, 8420), (2105, 8176), (2555, 6736), (2920, 5894), (2947, 5840), (3368, 5110), (4088, 4210)]