2445242515

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{7517}}^1$

素因数の和:7671

約数の個数: 32

約数和(自身を含む): 3215298240

約数和(自身を除く): 770055725

約数列:

[1, 5, 17, 43, 85, 89, 215, 445, 731, 1513, 3655, 3827, 7517, 7565, 19135, 37585, 65059, 127789, 323231, 325295, 638945, 669013, 1616155, 3345065, 5494927, 11373221, 27474635, 28767559, 56866105, 143837795, 489048503, 2445242515]

約数ペア:

[(1, 2445242515), (5, 489048503), (17, 143837795), (43, 56866105), (85, 28767559), (89, 27474635), (215, 11373221), (445, 5494927), (731, 3345065), (1513, 1616155), (3655, 669013), (3827, 638945), (7517, 325295), (7565, 323231), (19135, 127789), (37585, 65059)]