2508866305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1\times {\mathrm{2647}}^1$

素因数の和:3589

約数の個数: 32

約数和(自身を含む): 3462312960

約数和(自身を除く): 953446655

約数列:

[1, 5, 11, 19, 55, 95, 209, 907, 1045, 2647, 4535, 9977, 13235, 17233, 29117, 49885, 50293, 86165, 145585, 189563, 251465, 553223, 947815, 2400829, 2766115, 12004145, 26409119, 45615751, 132045595, 228078755, 501773261, 2508866305]

約数ペア:

[(1, 2508866305), (5, 501773261), (11, 228078755), (19, 132045595), (55, 45615751), (95, 26409119), (209, 12004145), (907, 2766115), (1045, 2400829), (2647, 947815), (4535, 553223), (9977, 251465), (13235, 189563), (17233, 145585), (29117, 86165), (49885, 50293)]