2019012030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{3204781}}^1$

素因数の和:3204801

約数の個数: 48

約数和(自身を含む): 5999351904

約数和(自身を除く): 3980339874

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, 3204781, 6409562, 9614343, 16023905, 19228686, 22433467, 28843029, 32047810, 44866934, 48071715, 57686058, 67300401, 96143430, 112167335, 134600802, 144215145, 201901203, 224334670, 288430290, 336502005, 403802406, 673004010, 1009506015, 2019012030]

約数ペア:

[(1, 2019012030), (2, 1009506015), (3, 673004010), (5, 403802406), (6, 336502005), (7, 288430290), (9, 224334670), (10, 201901203), (14, 144215145), (15, 134600802), (18, 112167335), (21, 96143430), (30, 67300401), (35, 57686058), (42, 48071715), (45, 44866934), (63, 32047810), (70, 28843029), (90, 22433467), (105, 19228686), (126, 16023905), (210, 9614343), (315, 6409562), (630, 3204781)]