10469480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:426

約数の個数: 64

約数和(自身を含む): 27216000

約数和(自身を除く): 16746520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 139, 140, 269, 278, 280, 538, 556, 695, 973, 1076, 1112, 1345, 1390, 1883, 1946, 2152, 2690, 2780, 3766, 3892, 4865, 5380, 5560, 7532, 7784, 9415, 9730, 10760, 15064, 18830, 19460, 37391, 37660, 38920, 74782, 75320, 149564, 186955, 261737, 299128, 373910, 523474, 747820, 1046948, 1308685, 1495640, 2093896, 2617370, 5234740, 10469480]

約数ペア:

[(1, 10469480), (2, 5234740), (4, 2617370), (5, 2093896), (7, 1495640), (8, 1308685), (10, 1046948), (14, 747820), (20, 523474), (28, 373910), (35, 299128), (40, 261737), (56, 186955), (70, 149564), (139, 75320), (140, 74782), (269, 38920), (278, 37660), (280, 37391), (538, 19460), (556, 18830), (695, 15064), (973, 10760), (1076, 9730), (1112, 9415), (1345, 7784), (1390, 7532), (1883, 5560), (1946, 5380), (2152, 4865), (2690, 3892), (2780, 3766)]