1936001860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{14629}}^1$

素因数の和:15160

約数の個数: 48

約数和(自身を含む): 4387244400

約数和(自身を除く): 2451242540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 509, 1018, 2036, 2545, 5090, 6617, 10180, 13234, 14629, 26468, 29258, 33085, 58516, 66170, 73145, 132340, 146290, 190177, 292580, 380354, 760708, 950885, 1901770, 3803540, 7446161, 14892322, 29784644, 37230805, 74461610, 96800093, 148923220, 193600186, 387200372, 484000465, 968000930, 1936001860]

約数ペア:

[(1, 1936001860), (2, 968000930), (4, 484000465), (5, 387200372), (10, 193600186), (13, 148923220), (20, 96800093), (26, 74461610), (52, 37230805), (65, 29784644), (130, 14892322), (260, 7446161), (509, 3803540), (1018, 1901770), (2036, 950885), (2545, 760708), (5090, 380354), (6617, 292580), (10180, 190177), (13234, 146290), (14629, 132340), (26468, 73145), (29258, 66170), (33085, 58516)]