1996470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{3169}}^1$

素因数の和:3189

約数の個数: 48

約数和(自身を含む): 5934240

約数和(自身を除く): 3937770

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, 3169, 6338, 9507, 15845, 19014, 22183, 28521, 31690, 44366, 47535, 57042, 66549, 95070, 110915, 133098, 142605, 199647, 221830, 285210, 332745, 399294, 665490, 998235, 1996470]

約数ペア:

[(1, 1996470), (2, 998235), (3, 665490), (5, 399294), (6, 332745), (7, 285210), (9, 221830), (10, 199647), (14, 142605), (15, 133098), (18, 110915), (21, 95070), (30, 66549), (35, 57042), (42, 47535), (45, 44366), (63, 31690), (70, 28521), (90, 22183), (105, 19014), (126, 15845), (210, 9507), (315, 6338), (630, 3169)]