1570251504860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{21888089}}^1$

素因数の和:21888326

約数の個数: 48

約数和(自身を含む): 3508047960480

約数和(自身を除く): 1937796455620

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 211, 340, 422, 844, 1055, 2110, 3587, 4220, 7174, 14348, 17935, 35870, 71740, 21888089, 43776178, 87552356, 109440445, 218880890, 372097513, 437761780, 744195026, 1488390052, 1860487565, 3720975130, 4618386779, 7441950260, 9236773558, 18473547116, 23091933895, 46183867790, 78512575243, 92367735580, 157025150486, 314050300972, 392562876215, 785125752430, 1570251504860]

約数ペア:

[(1, 1570251504860), (2, 785125752430), (4, 392562876215), (5, 314050300972), (10, 157025150486), (17, 92367735580), (20, 78512575243), (34, 46183867790), (68, 23091933895), (85, 18473547116), (170, 9236773558), (211, 7441950260), (340, 4618386779), (422, 3720975130), (844, 1860487565), (1055, 1488390052), (2110, 744195026), (3587, 437761780), (4220, 372097513), (7174, 218880890), (14348, 109440445), (17935, 87552356), (35870, 43776178), (71740, 21888089)]