266372210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107843}}^1$

素因数の和:107882

約数の個数: 32

約数和(自身を含む): 543533760

約数和(自身を除く): 277161550

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 107843, 215686, 539215, 1078430, 1401959, 2049017, 2803918, 4098034, 7009795, 10245085, 14019590, 20490170, 26637221, 53274442, 133186105, 266372210]

約数ペア:

[(1, 266372210), (2, 133186105), (5, 53274442), (10, 26637221), (13, 20490170), (19, 14019590), (26, 10245085), (38, 7009795), (65, 4098034), (95, 2803918), (130, 2049017), (190, 1401959), (247, 1078430), (494, 539215), (1235, 215686), (2470, 107843)]