4920557486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{3533}}^1$

素因数の和:3725

約数の個数: 64

約数和(自身を含む): 8848683648

約数和(自身を除く): 3928126162

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 137, 221, 274, 299, 391, 442, 598, 782, 1781, 2329, 3151, 3533, 3562, 4658, 5083, 6302, 7066, 10166, 30277, 40963, 45929, 53567, 60061, 60554, 81259, 81926, 91858, 107134, 120122, 162518, 484021, 696371, 780793, 968042, 1056367, 1381403, 1392742, 1561586, 2112734, 2762806, 6292273, 8228357, 11132483, 12584546, 16456714, 17958239, 22264966, 35916478, 106968641, 144722279, 189252211, 213937282, 289444558, 378504422, 2460278743, 4920557486]

約数ペア:

[(1, 4920557486), (2, 2460278743), (13, 378504422), (17, 289444558), (23, 213937282), (26, 189252211), (34, 144722279), (46, 106968641), (137, 35916478), (221, 22264966), (274, 17958239), (299, 16456714), (391, 12584546), (442, 11132483), (598, 8228357), (782, 6292273), (1781, 2762806), (2329, 2112734), (3151, 1561586), (3533, 1392742), (3562, 1381403), (4658, 1056367), (5083, 968042), (6302, 780793), (7066, 696371), (10166, 484021), (30277, 162518), (40963, 120122), (45929, 107134), (53567, 91858), (60061, 81926), (60554, 81259)]