206551450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19037}}^1$

素因数の和:19087

約数の個数: 48

約数和(自身を含む): 453256704

約数和(自身を除く): 246705254

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 155, 175, 217, 310, 350, 434, 775, 1085, 1550, 2170, 5425, 10850, 19037, 38074, 95185, 133259, 190370, 266518, 475925, 590147, 666295, 951850, 1180294, 1332590, 2950735, 3331475, 4131029, 5901470, 6662950, 8262058, 14753675, 20655145, 29507350, 41310290, 103275725, 206551450]

約数ペア:

[(1, 206551450), (2, 103275725), (5, 41310290), (7, 29507350), (10, 20655145), (14, 14753675), (25, 8262058), (31, 6662950), (35, 5901470), (50, 4131029), (62, 3331475), (70, 2950735), (155, 1332590), (175, 1180294), (217, 951850), (310, 666295), (350, 590147), (434, 475925), (775, 266518), (1085, 190370), (1550, 133259), (2170, 95185), (5425, 38074), (10850, 19037)]