201044890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{929}}^1$

素因数の和:1039

約数の個数: 64

約数和(自身を含む): 409795200

約数和(自身を除く): 208750310

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 67, 85, 95, 134, 170, 190, 323, 335, 646, 670, 929, 1139, 1273, 1615, 1858, 2278, 2546, 3230, 4645, 5695, 6365, 9290, 11390, 12730, 15793, 17651, 21641, 31586, 35302, 43282, 62243, 78965, 88255, 108205, 124486, 157930, 176510, 216410, 300067, 311215, 600134, 622430, 1058131, 1182617, 1500335, 2116262, 2365234, 3000670, 5290655, 5913085, 10581310, 11826170, 20104489, 40208978, 100522445, 201044890]

約数ペア:

[(1, 201044890), (2, 100522445), (5, 40208978), (10, 20104489), (17, 11826170), (19, 10581310), (34, 5913085), (38, 5290655), (67, 3000670), (85, 2365234), (95, 2116262), (134, 1500335), (170, 1182617), (190, 1058131), (323, 622430), (335, 600134), (646, 311215), (670, 300067), (929, 216410), (1139, 176510), (1273, 157930), (1615, 124486), (1858, 108205), (2278, 88255), (2546, 78965), (3230, 62243), (4645, 43282), (5695, 35302), (6365, 31586), (9290, 21641), (11390, 17651), (12730, 15793)]