2009111594

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{379}}^1$

素因数の和:675

約数の個数: 64

約数和(自身を含む): 3661424640

約数和(自身を除く): 1652313046

約数列:

[1, 2, 7, 14, 23, 46, 101, 161, 163, 202, 322, 326, 379, 707, 758, 1141, 1414, 2282, 2323, 2653, 3749, 4646, 5306, 7498, 8717, 16261, 16463, 17434, 26243, 32522, 32926, 38279, 52486, 61019, 61777, 76558, 115241, 122038, 123554, 230482, 267953, 378649, 432439, 535906, 757298, 864878, 880417, 1420871, 1760834, 2650543, 2841742, 5301086, 6162919, 6239477, 9946097, 12325838, 12478954, 19892194, 43676339, 87352678, 143507971, 287015942, 1004555797, 2009111594]

約数ペア:

[(1, 2009111594), (2, 1004555797), (7, 287015942), (14, 143507971), (23, 87352678), (46, 43676339), (101, 19892194), (161, 12478954), (163, 12325838), (202, 9946097), (322, 6239477), (326, 6162919), (379, 5301086), (707, 2841742), (758, 2650543), (1141, 1760834), (1414, 1420871), (2282, 880417), (2323, 864878), (2653, 757298), (3749, 535906), (4646, 432439), (5306, 378649), (7498, 267953), (8717, 230482), (16261, 123554), (16463, 122038), (17434, 115241), (26243, 76558), (32522, 61777), (32926, 61019), (38279, 52486)]