202223245

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2111}}^1$

素因数の和:2170

約数の個数: 48

約数和(自身を含む): 312035328

約数和(自身を除く): 109812083

約数列:

[1, 5, 7, 17, 23, 35, 49, 85, 115, 119, 161, 245, 391, 595, 805, 833, 1127, 1955, 2111, 2737, 4165, 5635, 10555, 13685, 14777, 19159, 35887, 48553, 73885, 95795, 103439, 179435, 242765, 251209, 339871, 517195, 825401, 1256045, 1699355, 1758463, 2379097, 4127005, 5777807, 8792315, 11895485, 28889035, 40444649, 202223245]

約数ペア:

[(1, 202223245), (5, 40444649), (7, 28889035), (17, 11895485), (23, 8792315), (35, 5777807), (49, 4127005), (85, 2379097), (115, 1758463), (119, 1699355), (161, 1256045), (245, 825401), (391, 517195), (595, 339871), (805, 251209), (833, 242765), (1127, 179435), (1955, 103439), (2111, 95795), (2737, 73885), (4165, 48553), (5635, 35887), (10555, 19159), (13685, 14777)]