665484750002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{383}}^1\times {\mathrm{120647}}^1$

素因数の和:121430

約数の個数: 32

約数和(自身を含む): 1056297369600

約数和(自身を除く): 390812619598

約数列:

[1, 2, 19, 38, 379, 383, 758, 766, 7201, 7277, 14402, 14554, 120647, 145157, 241294, 290314, 2292293, 2757983, 4584586, 5515966, 45725213, 46207801, 91450426, 92415602, 868779047, 877948219, 1737558094, 1755896438, 17512756579, 35025513158, 332742375001, 665484750002]

約数ペア:

[(1, 665484750002), (2, 332742375001), (19, 35025513158), (38, 17512756579), (379, 1755896438), (383, 1737558094), (758, 877948219), (766, 868779047), (7201, 92415602), (7277, 91450426), (14402, 46207801), (14554, 45725213), (120647, 5515966), (145157, 4584586), (241294, 2757983), (290314, 2292293)]