2016171320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1601}}^1\times {\mathrm{1657}}^1$

素因数の和:3288

約数の個数: 64

約数和(自身を含む): 4781008800

約数和(自身を除く): 2764837480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1601, 1657, 3202, 3314, 6404, 6628, 8005, 8285, 12808, 13256, 16010, 16570, 30419, 31483, 32020, 33140, 60838, 62966, 64040, 66280, 121676, 125932, 152095, 157415, 243352, 251864, 304190, 314830, 608380, 629660, 1216760, 1259320, 2652857, 5305714, 10611428, 13264285, 21222856, 26528570, 50404283, 53057140, 100808566, 106114280, 201617132, 252021415, 403234264, 504042830, 1008085660, 2016171320]

約数ペア:

[(1, 2016171320), (2, 1008085660), (4, 504042830), (5, 403234264), (8, 252021415), (10, 201617132), (19, 106114280), (20, 100808566), (38, 53057140), (40, 50404283), (76, 26528570), (95, 21222856), (152, 13264285), (190, 10611428), (380, 5305714), (760, 2652857), (1601, 1259320), (1657, 1216760), (3202, 629660), (3314, 608380), (6404, 314830), (6628, 304190), (8005, 251864), (8285, 243352), (12808, 157415), (13256, 152095), (16010, 125932), (16570, 121676), (30419, 66280), (31483, 64040), (32020, 62966), (33140, 60838)]