1392405550

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{4523}}^1$

素因数の和:4713

約数の個数: 48

約数和(自身を含む): 2665757952

約数和(自身を除く): 1273352402

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 131, 235, 262, 470, 655, 1175, 1310, 2350, 3275, 4523, 6157, 6550, 9046, 12314, 22615, 30785, 45230, 61570, 113075, 153925, 212581, 226150, 307850, 425162, 592513, 1062905, 1185026, 2125810, 2962565, 5314525, 5925130, 10629050, 14812825, 27848111, 29625650, 55696222, 139240555, 278481110, 696202775, 1392405550]

約数ペア:

[(1, 1392405550), (2, 696202775), (5, 278481110), (10, 139240555), (25, 55696222), (47, 29625650), (50, 27848111), (94, 14812825), (131, 10629050), (235, 5925130), (262, 5314525), (470, 2962565), (655, 2125810), (1175, 1185026), (1310, 1062905), (2350, 592513), (3275, 425162), (4523, 307850), (6157, 226150), (6550, 212581), (9046, 153925), (12314, 113075), (22615, 61570), (30785, 45230)]