262321829380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{23463491}}^1$

素因数の和:23463556

約数の個数: 48

約数和(自身を含む): 607047465024

約数和(自身を除く): 344725635644

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2236, 2795, 5590, 11180, 23463491, 46926982, 93853964, 117317455, 234634910, 305025383, 469269820, 610050766, 1008930113, 1220101532, 1525126915, 2017860226, 3050253830, 4035720452, 5044650565, 6100507660, 10089301130, 13116091469, 20178602260, 26232182938, 52464365876, 65580457345, 131160914690, 262321829380]

約数ペア:

[(1, 262321829380), (2, 131160914690), (4, 65580457345), (5, 52464365876), (10, 26232182938), (13, 20178602260), (20, 13116091469), (26, 10089301130), (43, 6100507660), (52, 5044650565), (65, 4035720452), (86, 3050253830), (130, 2017860226), (172, 1525126915), (215, 1220101532), (260, 1008930113), (430, 610050766), (559, 469269820), (860, 305025383), (1118, 234634910), (2236, 117317455), (2795, 93853964), (5590, 46926982), (11180, 23463491)]