2838942.00000000

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5059}}^1$

素因数の和:5106

約数の個数: 48

約数和(自身を含む): 54405120

約数和(自身を除く): 32449060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 5059, 10118, 20236, 25295, 35413, 50590, 70826, 101180, 141652, 156829, 177065, 313658, 354130, 627316, 708260, 784145, 1097803, 1568290, 2195606, 3136580, 4391212, 5489015, 10978030, 21956060]

約数ペア:

[(1, 21956060), (2, 10978030), (4, 5489015), (5, 4391212), (7, 3136580), (10, 2195606), (14, 1568290), (20, 1097803), (28, 784145), (31, 708260), (35, 627316), (62, 354130), (70, 313658), (124, 177065), (140, 156829), (155, 141652), (217, 101180), (310, 70826), (434, 50590), (620, 35413), (868, 25295), (1085, 20236), (2170, 10118), (4340, 5059)]