2016209953324

素因数分解:

$2^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{397}}^1\times {\mathrm{1013291}}^1$

素因数の和:1013878

約数の個数: 48

約数和(自身を含む): 4065165377280

約数和(自身を除く): 2048955423956

約数列:

[1, 2, 4, 7, 14, 28, 179, 358, 397, 716, 794, 1253, 1588, 2506, 2779, 5012, 5558, 11116, 71063, 142126, 284252, 497441, 994882, 1013291, 1989764, 2026582, 4053164, 7093037, 14186074, 28372148, 181379089, 362758178, 402276527, 725516356, 804553054, 1269653623, 1609106108, 2539307246, 2815935689, 5078614492, 5631871378, 11263742756, 72007498333, 144014996666, 288029993332, 504052488331, 1008104976662, 2016209953324]

約数ペア:

[(1, 2016209953324), (2, 1008104976662), (4, 504052488331), (7, 288029993332), (14, 144014996666), (28, 72007498333), (179, 11263742756), (358, 5631871378), (397, 5078614492), (716, 2815935689), (794, 2539307246), (1253, 1609106108), (1588, 1269653623), (2506, 804553054), (2779, 725516356), (5012, 402276527), (5558, 362758178), (11116, 181379089), (71063, 28372148), (142126, 14186074), (284252, 7093037), (497441, 4053164), (994882, 2026582), (1013291, 1989764)]