29788894460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{346141}}^1$

素因数の和:346494

約数の個数: 48

約数和(自身を含む): 67572456672

約数和(自身を除く): 37783562212

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 331, 662, 1324, 1655, 3310, 4303, 6620, 8606, 17212, 21515, 43030, 86060, 346141, 692282, 1384564, 1730705, 3461410, 4499833, 6922820, 8999666, 17999332, 22499165, 44998330, 89996660, 114572671, 229145342, 458290684, 572863355, 1145726710, 1489444723, 2291453420, 2978889446, 5957778892, 7447223615, 14894447230, 29788894460]

約数ペア:

[(1, 29788894460), (2, 14894447230), (4, 7447223615), (5, 5957778892), (10, 2978889446), (13, 2291453420), (20, 1489444723), (26, 1145726710), (52, 572863355), (65, 458290684), (130, 229145342), (260, 114572671), (331, 89996660), (662, 44998330), (1324, 22499165), (1655, 17999332), (3310, 8999666), (4303, 6922820), (6620, 4499833), (8606, 3461410), (17212, 1730705), (21515, 1384564), (43030, 692282), (86060, 346141)]