2018954325

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{601}}^1\times {\mathrm{953}}^1$

素因数の和:1614

約数の個数: 48

約数和(自身を含む): 3418281216

約数和(自身を除く): 1399326891

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 235, 601, 705, 953, 1175, 1803, 2859, 3005, 3525, 4765, 9015, 14295, 15025, 23825, 28247, 44791, 45075, 71475, 84741, 134373, 141235, 223955, 423705, 572753, 671865, 706175, 1119775, 1718259, 2118525, 2863765, 3359325, 8591295, 14318825, 26919391, 42956475, 80758173, 134596955, 403790865, 672984775, 2018954325]

約数ペア:

[(1, 2018954325), (3, 672984775), (5, 403790865), (15, 134596955), (25, 80758173), (47, 42956475), (75, 26919391), (141, 14318825), (235, 8591295), (601, 3359325), (705, 2863765), (953, 2118525), (1175, 1718259), (1803, 1119775), (2859, 706175), (3005, 671865), (3525, 572753), (4765, 423705), (9015, 223955), (14295, 141235), (15025, 134373), (23825, 84741), (28247, 71475), (44791, 45075)]