1337339990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:294

約数の個数: 128

約数和(自身を含む): 2931489792

約数和(自身を除く): 1594149802

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 53, 70, 83, 86, 101, 106, 166, 202, 215, 265, 301, 371, 415, 430, 505, 530, 581, 602, 707, 742, 830, 1010, 1162, 1414, 1505, 1855, 2279, 2905, 3010, 3535, 3569, 3710, 4343, 4399, 4558, 5353, 5810, 7070, 7138, 8383, 8686, 8798, 10706, 11395, 15953, 16766, 17845, 21715, 21995, 22790, 24983, 26765, 30401, 30793, 31906, 35690, 37471, 41915, 43430, 43990, 49966, 53530, 58681, 60802, 61586, 74942, 79765, 83830, 117362, 124915, 152005, 153965, 159530, 187355, 189157, 230179, 249830, 293405, 304010, 307930, 360469, 374710, 378314, 444299, 460358, 586810, 720938, 888598, 945785, 1150895, 1324099, 1611253, 1802345, 1891570, 2221495, 2301790, 2523283, 2648198, 3110093, 3222506, 3604690, 4442990, 5046566, 6220186, 6620495, 8056265, 12616415, 13240990, 15550465, 16112530, 19104857, 25232830, 31100930, 38209714, 95524285, 133733999, 191048570, 267467998, 668669995, 1337339990]

約数ペア:

[(1, 1337339990), (2, 668669995), (5, 267467998), (7, 191048570), (10, 133733999), (14, 95524285), (35, 38209714), (43, 31100930), (53, 25232830), (70, 19104857), (83, 16112530), (86, 15550465), (101, 13240990), (106, 12616415), (166, 8056265), (202, 6620495), (215, 6220186), (265, 5046566), (301, 4442990), (371, 3604690), (415, 3222506), (430, 3110093), (505, 2648198), (530, 2523283), (581, 2301790), (602, 2221495), (707, 1891570), (742, 1802345), (830, 1611253), (1010, 1324099), (1162, 1150895), (1414, 945785), (1505, 888598), (1855, 720938), (2279, 586810), (2905, 460358), (3010, 444299), (3535, 378314), (3569, 374710), (3710, 360469), (4343, 307930), (4399, 304010), (4558, 293405), (5353, 249830), (5810, 230179), (7070, 189157), (7138, 187355), (8383, 159530), (8686, 153965), (8798, 152005), (10706, 124915), (11395, 117362), (15953, 83830), (16766, 79765), (17845, 74942), (21715, 61586), (21995, 60802), (22790, 58681), (24983, 53530), (26765, 49966), (30401, 43990), (30793, 43430), (31906, 41915), (35690, 37471)]