214498520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{2089}}^1$

素因数の和:2268

約数の個数: 64

約数和(自身を含む): 514641600

約数和(自身を除く): 300143080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 151, 170, 302, 340, 604, 680, 755, 1208, 1510, 2089, 2567, 3020, 4178, 5134, 6040, 8356, 10268, 10445, 12835, 16712, 20536, 20890, 25670, 35513, 41780, 51340, 71026, 83560, 102680, 142052, 177565, 284104, 315439, 355130, 630878, 710260, 1261756, 1420520, 1577195, 2523512, 3154390, 5362463, 6308780, 10724926, 12617560, 21449852, 26812315, 42899704, 53624630, 107249260, 214498520]

約数ペア:

[(1, 214498520), (2, 107249260), (4, 53624630), (5, 42899704), (8, 26812315), (10, 21449852), (17, 12617560), (20, 10724926), (34, 6308780), (40, 5362463), (68, 3154390), (85, 2523512), (136, 1577195), (151, 1420520), (170, 1261756), (302, 710260), (340, 630878), (604, 355130), (680, 315439), (755, 284104), (1208, 177565), (1510, 142052), (2089, 102680), (2567, 83560), (3020, 71026), (4178, 51340), (5134, 41780), (6040, 35513), (8356, 25670), (10268, 20890), (10445, 20536), (12835, 16712)]