6989505520

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{65543}}^1$

素因数の和:65630

約数の個数: 80

約数和(自身を含む): 17165187072

約数和(自身を除く): 10175681552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 43, 62, 80, 86, 124, 155, 172, 215, 248, 310, 344, 430, 496, 620, 688, 860, 1240, 1333, 1720, 2480, 2666, 3440, 5332, 6665, 10664, 13330, 21328, 26660, 53320, 65543, 106640, 131086, 262172, 327715, 524344, 655430, 1048688, 1310860, 2031833, 2621720, 2818349, 4063666, 5243440, 5636698, 8127332, 10159165, 11273396, 14091745, 16254664, 20318330, 22546792, 28183490, 32509328, 40636660, 45093584, 56366980, 81273320, 87368819, 112733960, 162546640, 174737638, 225467920, 349475276, 436844095, 698950552, 873688190, 1397901104, 1747376380, 3494752760, 6989505520]

約数ペア:

[(1, 6989505520), (2, 3494752760), (4, 1747376380), (5, 1397901104), (8, 873688190), (10, 698950552), (16, 436844095), (20, 349475276), (31, 225467920), (40, 174737638), (43, 162546640), (62, 112733960), (80, 87368819), (86, 81273320), (124, 56366980), (155, 45093584), (172, 40636660), (215, 32509328), (248, 28183490), (310, 22546792), (344, 20318330), (430, 16254664), (496, 14091745), (620, 11273396), (688, 10159165), (860, 8127332), (1240, 5636698), (1333, 5243440), (1720, 4063666), (2480, 2818349), (2666, 2621720), (3440, 2031833), (5332, 1310860), (6665, 1048688), (10664, 655430), (13330, 524344), (21328, 327715), (26660, 262172), (53320, 131086), (65543, 106640)]