15706525930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6389}}^1\times {\mathrm{14461}}^1$

素因数の和:20874

約数の個数: 32

約数和(自身を含む): 29941546320

約数和(自身を除く): 14235020390

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 6389, 12778, 14461, 28922, 31945, 63890, 72305, 108613, 144610, 217226, 245837, 491674, 543065, 1086130, 1229185, 2458370, 92391329, 184782658, 461956645, 923913290, 1570652593, 3141305186, 7853262965, 15706525930]

約数ペア:

[(1, 15706525930), (2, 7853262965), (5, 3141305186), (10, 1570652593), (17, 923913290), (34, 461956645), (85, 184782658), (170, 92391329), (6389, 2458370), (12778, 1229185), (14461, 1086130), (28922, 543065), (31945, 491674), (63890, 245837), (72305, 217226), (108613, 144610)]