130817210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 260941824

約数和(自身を除く): 130124614

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 103, 155, 170, 206, 241, 310, 482, 515, 527, 1030, 1054, 1205, 1751, 2410, 2635, 3193, 3502, 4097, 5270, 6386, 7471, 8194, 8755, 14942, 15965, 17510, 20485, 24823, 31930, 37355, 40970, 49646, 54281, 74710, 108562, 124115, 127007, 248230, 254014, 271405, 421991, 542810, 635035, 769513, 843982, 1270070, 1539026, 2109955, 3847565, 4219910, 7695130, 13081721, 26163442, 65408605, 130817210]

約数ペア:

[(1, 130817210), (2, 65408605), (5, 26163442), (10, 13081721), (17, 7695130), (31, 4219910), (34, 3847565), (62, 2109955), (85, 1539026), (103, 1270070), (155, 843982), (170, 769513), (206, 635035), (241, 542810), (310, 421991), (482, 271405), (515, 254014), (527, 248230), (1030, 127007), (1054, 124115), (1205, 108562), (1751, 74710), (2410, 54281), (2635, 49646), (3193, 40970), (3502, 37355), (4097, 31930), (5270, 24823), (6386, 20485), (7471, 17510), (8194, 15965), (8755, 14942)]