201362460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{258157}}^1$

素因数の和:258182

約数の個数: 48

約数和(自身を含む): 607187616

約数和(自身を除く): 405825156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 258157, 516314, 774471, 1032628, 1290785, 1548942, 2581570, 3097884, 3356041, 3872355, 5163140, 6712082, 7744710, 10068123, 13424164, 15489420, 16780205, 20136246, 33560410, 40272492, 50340615, 67120820, 100681230, 201362460]

約数ペア:

[(1, 201362460), (2, 100681230), (3, 67120820), (4, 50340615), (5, 40272492), (6, 33560410), (10, 20136246), (12, 16780205), (13, 15489420), (15, 13424164), (20, 10068123), (26, 7744710), (30, 6712082), (39, 5163140), (52, 3872355), (60, 3356041), (65, 3097884), (78, 2581570), (130, 1548942), (156, 1290785), (195, 1032628), (260, 774471), (390, 516314), (780, 258157)]