8665961570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:664

約数の個数: 128

約数和(自身を含む): 18747058176

約数和(自身を除く): 10081096606

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 67, 70, 86, 97, 134, 194, 215, 301, 335, 430, 443, 469, 485, 602, 670, 679, 886, 938, 970, 1358, 1505, 2215, 2345, 2881, 3010, 3101, 3395, 4171, 4430, 4690, 5762, 6202, 6499, 6790, 8342, 12998, 14405, 15505, 19049, 20167, 20855, 28810, 29197, 29681, 31010, 32495, 38098, 40334, 41710, 42971, 45493, 58394, 59362, 64990, 85942, 90986, 95245, 100835, 133343, 145985, 148405, 190490, 201670, 207767, 214855, 227465, 266686, 279457, 291970, 296810, 300797, 415534, 429710, 454930, 558914, 601594, 666715, 1038835, 1276283, 1333430, 1397285, 1503985, 1847753, 1956199, 2077670, 2552566, 2794570, 2879057, 3007970, 3695506, 3912398, 5758114, 6381415, 8933981, 9238765, 9780995, 12762830, 12934271, 14395285, 17867962, 18477530, 19561990, 20153399, 25868542, 28790570, 40306798, 44669905, 64671355, 89339810, 100766995, 123799451, 129342710, 201533990, 247598902, 618997255, 866596157, 1237994510, 1733192314, 4332980785, 8665961570]

約数ペア:

[(1, 8665961570), (2, 4332980785), (5, 1733192314), (7, 1237994510), (10, 866596157), (14, 618997255), (35, 247598902), (43, 201533990), (67, 129342710), (70, 123799451), (86, 100766995), (97, 89339810), (134, 64671355), (194, 44669905), (215, 40306798), (301, 28790570), (335, 25868542), (430, 20153399), (443, 19561990), (469, 18477530), (485, 17867962), (602, 14395285), (670, 12934271), (679, 12762830), (886, 9780995), (938, 9238765), (970, 8933981), (1358, 6381415), (1505, 5758114), (2215, 3912398), (2345, 3695506), (2881, 3007970), (3010, 2879057), (3101, 2794570), (3395, 2552566), (4171, 2077670), (4430, 1956199), (4690, 1847753), (5762, 1503985), (6202, 1397285), (6499, 1333430), (6790, 1276283), (8342, 1038835), (12998, 666715), (14405, 601594), (15505, 558914), (19049, 454930), (20167, 429710), (20855, 415534), (28810, 300797), (29197, 296810), (29681, 291970), (31010, 279457), (32495, 266686), (38098, 227465), (40334, 214855), (41710, 207767), (42971, 201670), (45493, 190490), (58394, 148405), (59362, 145985), (64990, 133343), (85942, 100835), (90986, 95245)]