2015320580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1107319}}^1$

素因数の和:1107348

約数の個数: 48

約数和(自身を含む): 5208833280

約数和(自身を除く): 3193512700

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 1107319, 2214638, 4429276, 5536595, 7751233, 11073190, 14395147, 15502466, 22146380, 28790294, 31004932, 38756165, 57580588, 71975735, 77512330, 100766029, 143951470, 155024660, 201532058, 287902940, 403064116, 503830145, 1007660290, 2015320580]

約数ペア:

[(1, 2015320580), (2, 1007660290), (4, 503830145), (5, 403064116), (7, 287902940), (10, 201532058), (13, 155024660), (14, 143951470), (20, 100766029), (26, 77512330), (28, 71975735), (35, 57580588), (52, 38756165), (65, 31004932), (70, 28790294), (91, 22146380), (130, 15502466), (140, 14395147), (182, 11073190), (260, 7751233), (364, 5536595), (455, 4429276), (910, 2214638), (1820, 1107319)]