253161790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{929}}^1$

素因数の和:1189

約数の個数: 64

約数和(自身を含む): 554428800

約数和(自身を除く): 301267010

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 229, 238, 458, 595, 929, 1145, 1190, 1603, 1858, 2290, 3206, 3893, 4645, 6503, 7786, 8015, 9290, 13006, 15793, 16030, 19465, 27251, 31586, 32515, 38930, 54502, 65030, 78965, 110551, 136255, 157930, 212741, 221102, 272510, 425482, 552755, 1063705, 1105510, 1489187, 2127410, 2978374, 3616597, 7233194, 7445935, 14891870, 18082985, 25316179, 36165970, 50632358, 126580895, 253161790]

約数ペア:

[(1, 253161790), (2, 126580895), (5, 50632358), (7, 36165970), (10, 25316179), (14, 18082985), (17, 14891870), (34, 7445935), (35, 7233194), (70, 3616597), (85, 2978374), (119, 2127410), (170, 1489187), (229, 1105510), (238, 1063705), (458, 552755), (595, 425482), (929, 272510), (1145, 221102), (1190, 212741), (1603, 157930), (1858, 136255), (2290, 110551), (3206, 78965), (3893, 65030), (4645, 54502), (6503, 38930), (7786, 32515), (8015, 31586), (9290, 27251), (13006, 19465), (15793, 16030)]