1864590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1$

素因数の和:713

約数の個数: 64

約数和(自身を含む): 5515776

約数和(自身を除く): 3651186

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 683, 910, 1365, 1366, 2049, 2730, 3415, 4098, 4781, 6830, 8879, 9562, 10245, 14343, 17758, 20490, 23905, 26637, 28686, 44395, 47810, 53274, 62153, 71715, 88790, 124306, 133185, 143430, 186459, 266370, 310765, 372918, 621530, 932295, 1864590]

約数ペア:

[(1, 1864590), (2, 932295), (3, 621530), (5, 372918), (6, 310765), (7, 266370), (10, 186459), (13, 143430), (14, 133185), (15, 124306), (21, 88790), (26, 71715), (30, 62153), (35, 53274), (39, 47810), (42, 44395), (65, 28686), (70, 26637), (78, 23905), (91, 20490), (105, 17758), (130, 14343), (182, 10245), (195, 9562), (210, 8879), (273, 6830), (390, 4781), (455, 4098), (546, 3415), (683, 2730), (910, 2049), (1365, 1366)]