201994057720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55492873}}^1$

素因数の和:55492904

約数の個数: 64

約数和(自身を含む): 559368169920

約数和(自身を除く): 357374112200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 55492873, 110985746, 221971492, 277464365, 388450111, 443942984, 554928730, 721407349, 776900222, 1109857460, 1442814698, 1553800444, 1942250555, 2219714920, 2885629396, 3107600888, 3607036745, 3884501110, 5049851443, 5771258792, 7214073490, 7769002220, 10099702886, 14428146980, 15538004440, 20199405772, 25249257215, 28856293960, 40398811544, 50498514430, 100997028860, 201994057720]

約数ペア:

[(1, 201994057720), (2, 100997028860), (4, 50498514430), (5, 40398811544), (7, 28856293960), (8, 25249257215), (10, 20199405772), (13, 15538004440), (14, 14428146980), (20, 10099702886), (26, 7769002220), (28, 7214073490), (35, 5771258792), (40, 5049851443), (52, 3884501110), (56, 3607036745), (65, 3107600888), (70, 2885629396), (91, 2219714920), (104, 1942250555), (130, 1553800444), (140, 1442814698), (182, 1109857460), (260, 776900222), (280, 721407349), (364, 554928730), (455, 443942984), (520, 388450111), (728, 277464365), (910, 221971492), (1820, 110985746), (3640, 55492873)]