2018403460

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{733}}^1\times {\mathrm{1051}}^1$

素因数の和:1924

約数の個数: 48

約数和(自身を含む): 4280899392

約数和(自身を除く): 2262495932

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 733, 1051, 1310, 1466, 2102, 2620, 2932, 3665, 4204, 5255, 7330, 10510, 14660, 21020, 96023, 137681, 192046, 275362, 384092, 480115, 550724, 688405, 770383, 960230, 1376810, 1540766, 1920460, 2753620, 3081532, 3851915, 7703830, 15407660, 100920173, 201840346, 403680692, 504600865, 1009201730, 2018403460]

約数ペア:

[(1, 2018403460), (2, 1009201730), (4, 504600865), (5, 403680692), (10, 201840346), (20, 100920173), (131, 15407660), (262, 7703830), (524, 3851915), (655, 3081532), (733, 2753620), (1051, 1920460), (1310, 1540766), (1466, 1376810), (2102, 960230), (2620, 770383), (2932, 688405), (3665, 550724), (4204, 480115), (5255, 384092), (7330, 275362), (10510, 192046), (14660, 137681), (21020, 96023)]