2731649855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1277}}^1$

素因数の和:1424

約数の個数: 64

約数和(自身を含む): 3975091200

約数和(自身を除く): 1243441345

約数列:

[1, 5, 11, 19, 23, 55, 89, 95, 115, 209, 253, 437, 445, 979, 1045, 1265, 1277, 1691, 2047, 2185, 4807, 4895, 6385, 8455, 10235, 14047, 18601, 22517, 24035, 24263, 29371, 38893, 70235, 93005, 112585, 113653, 121315, 146855, 194465, 266893, 323081, 427823, 558049, 568265, 1250183, 1334465, 1615405, 2139115, 2159407, 2614019, 2790245, 6138539, 6250915, 10797035, 13070095, 23753477, 28754209, 30692695, 49666361, 118767385, 143771045, 248331805, 546329971, 2731649855]

約数ペア:

[(1, 2731649855), (5, 546329971), (11, 248331805), (19, 143771045), (23, 118767385), (55, 49666361), (89, 30692695), (95, 28754209), (115, 23753477), (209, 13070095), (253, 10797035), (437, 6250915), (445, 6138539), (979, 2790245), (1045, 2614019), (1265, 2159407), (1277, 2139115), (1691, 1615405), (2047, 1334465), (2185, 1250183), (4807, 568265), (4895, 558049), (6385, 427823), (8455, 323081), (10235, 266893), (14047, 194465), (18601, 146855), (22517, 121315), (24035, 113653), (24263, 112585), (29371, 93005), (38893, 70235)]