190030260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{452453}}^1$

素因数の和:452472

約数の個数: 48

約数和(自身を含む): 608098176

約数和(自身を除く): 418067916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 452453, 904906, 1357359, 1809812, 2262265, 2714718, 3167171, 4524530, 5429436, 6334342, 6786795, 9049060, 9501513, 12668684, 13573590, 15835855, 19003026, 27147180, 31671710, 38006052, 47507565, 63343420, 95015130, 190030260]

約数ペア:

[(1, 190030260), (2, 95015130), (3, 63343420), (4, 47507565), (5, 38006052), (6, 31671710), (7, 27147180), (10, 19003026), (12, 15835855), (14, 13573590), (15, 12668684), (20, 9501513), (21, 9049060), (28, 6786795), (30, 6334342), (35, 5429436), (42, 4524530), (60, 3167171), (70, 2714718), (84, 2262265), (105, 1809812), (140, 1357359), (210, 904906), (420, 452453)]