1708160

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 4351320

約数和(自身を除く): 2643160

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 157, 160, 170, 272, 314, 320, 340, 544, 628, 640, 680, 785, 1088, 1256, 1360, 1570, 2176, 2512, 2669, 2720, 3140, 5024, 5338, 5440, 6280, 10048, 10676, 10880, 12560, 13345, 20096, 21352, 25120, 26690, 42704, 50240, 53380, 85408, 100480, 106760, 170816, 213520, 341632, 427040, 854080, 1708160]

約数ペア:

[(1, 1708160), (2, 854080), (4, 427040), (5, 341632), (8, 213520), (10, 170816), (16, 106760), (17, 100480), (20, 85408), (32, 53380), (34, 50240), (40, 42704), (64, 26690), (68, 25120), (80, 21352), (85, 20096), (128, 13345), (136, 12560), (157, 10880), (160, 10676), (170, 10048), (272, 6280), (314, 5440), (320, 5338), (340, 5024), (544, 3140), (628, 2720), (640, 2669), (680, 2512), (785, 2176), (1088, 1570), (1256, 1360)]