201401325820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{1601219}}^1$

素因数の和:1601578

約数の個数: 48

約数和(自身を含む): 446548233600

約数和(自身を除く): 245146907780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 331, 380, 662, 1324, 1655, 3310, 6289, 6620, 12578, 25156, 31445, 62890, 125780, 1601219, 3202438, 6404876, 8006095, 16012190, 30423161, 32024380, 60846322, 121692644, 152115805, 304231610, 530003489, 608463220, 1060006978, 2120013956, 2650017445, 5300034890, 10070066291, 10600069780, 20140132582, 40280265164, 50350331455, 100700662910, 201401325820]

約数ペア:

[(1, 201401325820), (2, 100700662910), (4, 50350331455), (5, 40280265164), (10, 20140132582), (19, 10600069780), (20, 10070066291), (38, 5300034890), (76, 2650017445), (95, 2120013956), (190, 1060006978), (331, 608463220), (380, 530003489), (662, 304231610), (1324, 152115805), (1655, 121692644), (3310, 60846322), (6289, 32024380), (6620, 30423161), (12578, 16012190), (25156, 8006095), (31445, 6404876), (62890, 3202438), (125780, 1601219)]