1439470070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{1093}}^1$

素因数の和:1305

約数の個数: 64

約数和(自身を含む): 2812962816

約数和(自身を除く): 1373492746

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 127, 170, 254, 305, 610, 635, 1037, 1093, 1270, 2074, 2159, 2186, 4318, 5185, 5465, 7747, 10370, 10795, 10930, 15494, 18581, 21590, 37162, 38735, 66673, 77470, 92905, 131699, 133346, 138811, 185810, 263398, 277622, 333365, 658495, 666730, 694055, 1133441, 1316990, 1388110, 2266882, 2359787, 4719574, 5667205, 8467471, 11334410, 11798935, 16934942, 23597870, 42337355, 84674710, 143947007, 287894014, 719735035, 1439470070]

約数ペア:

[(1, 1439470070), (2, 719735035), (5, 287894014), (10, 143947007), (17, 84674710), (34, 42337355), (61, 23597870), (85, 16934942), (122, 11798935), (127, 11334410), (170, 8467471), (254, 5667205), (305, 4719574), (610, 2359787), (635, 2266882), (1037, 1388110), (1093, 1316990), (1270, 1133441), (2074, 694055), (2159, 666730), (2186, 658495), (4318, 333365), (5185, 277622), (5465, 263398), (7747, 185810), (10370, 138811), (10795, 133346), (10930, 131699), (15494, 92905), (18581, 77470), (21590, 66673), (37162, 38735)]