2100085470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{3333469}}^1$

素因数の和:3333489

約数の個数: 48

約数和(自身を含む): 6240255840

約数和(自身を除く): 4140170370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 3333469, 6666938, 10000407, 16667345, 20000814, 23334283, 30001221, 33334690, 46668566, 50002035, 60002442, 70002849, 100004070, 116671415, 140005698, 150006105, 210008547, 233342830, 300012210, 350014245, 420017094, 700028490, 1050042735, 2100085470]

約数ペア:

[(1, 2100085470), (2, 1050042735), (3, 700028490), (5, 420017094), (6, 350014245), (7, 300012210), (9, 233342830), (10, 210008547), (14, 150006105), (15, 140005698), (18, 116671415), (21, 100004070), (30, 70002849), (35, 60002442), (42, 50002035), (45, 46668566), (63, 33334690), (70, 30001221), (90, 23334283), (105, 20000814), (126, 16667345), (210, 10000407), (315, 6666938), (630, 3333469)]