2147957735

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{1069}}^1$

素因数の和:1416

約数の個数: 64

約数和(自身を含む): 3416878080

約数和(自身を除く): 1268920345

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 307, 385, 595, 935, 1069, 1309, 1535, 2149, 3377, 5219, 5345, 6545, 7483, 10745, 11759, 16885, 18173, 23639, 26095, 36533, 37415, 57409, 58795, 82313, 90865, 118195, 127211, 182665, 199903, 287045, 328183, 401863, 411565, 636055, 999515, 1399321, 1640915, 2009315, 2297281, 3610013, 5579111, 6996605, 11486405, 18050065, 25270091, 27895555, 39053777, 61370221, 126350455, 195268885, 306851105, 429591547, 2147957735]

約数ペア:

[(1, 2147957735), (5, 429591547), (7, 306851105), (11, 195268885), (17, 126350455), (35, 61370221), (55, 39053777), (77, 27895555), (85, 25270091), (119, 18050065), (187, 11486405), (307, 6996605), (385, 5579111), (595, 3610013), (935, 2297281), (1069, 2009315), (1309, 1640915), (1535, 1399321), (2149, 999515), (3377, 636055), (5219, 411565), (5345, 401863), (6545, 328183), (7483, 287045), (10745, 199903), (11759, 182665), (16885, 127211), (18173, 118195), (23639, 90865), (26095, 82313), (36533, 58795), (37415, 57409)]