2180400782658

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{35630957}}^1$

素因数の和:35631047

約数の個数: 64

約数和(自身を含む): 5253998542848

約数和(自身を除く): 3073597760190

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 47, 62, 93, 94, 141, 186, 217, 282, 329, 434, 651, 658, 987, 1302, 1457, 1974, 2914, 4371, 8742, 10199, 20398, 30597, 61194, 35630957, 71261914, 106892871, 213785742, 249416699, 498833398, 748250097, 1104559667, 1496500194, 1674654979, 2209119334, 3313679001, 3349309958, 5023964937, 6627358002, 7731917669, 10047929874, 11722584853, 15463835338, 23195753007, 23445169706, 35167754559, 46391506014, 51914304349, 70335509118, 103828608698, 155742913047, 311485826094, 363400130443, 726800260886, 1090200391329, 2180400782658]

約数ペア:

[(1, 2180400782658), (2, 1090200391329), (3, 726800260886), (6, 363400130443), (7, 311485826094), (14, 155742913047), (21, 103828608698), (31, 70335509118), (42, 51914304349), (47, 46391506014), (62, 35167754559), (93, 23445169706), (94, 23195753007), (141, 15463835338), (186, 11722584853), (217, 10047929874), (282, 7731917669), (329, 6627358002), (434, 5023964937), (651, 3349309958), (658, 3313679001), (987, 2209119334), (1302, 1674654979), (1457, 1496500194), (1974, 1104559667), (2914, 748250097), (4371, 498833398), (8742, 249416699), (10199, 213785742), (20398, 106892871), (30597, 71261914), (61194, 35630957)]