271219340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{19181}}^1$

素因数の和:19298

約数の個数: 48

約数和(自身を含む): 657405504

約数和(自身を除く): 386186164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 2020, 2828, 3535, 7070, 14140, 19181, 38362, 76724, 95905, 134267, 191810, 268534, 383620, 537068, 671335, 1342670, 1937281, 2685340, 3874562, 7749124, 9686405, 13560967, 19372810, 27121934, 38745620, 54243868, 67804835, 135609670, 271219340]

約数ペア:

[(1, 271219340), (2, 135609670), (4, 67804835), (5, 54243868), (7, 38745620), (10, 27121934), (14, 19372810), (20, 13560967), (28, 9686405), (35, 7749124), (70, 3874562), (101, 2685340), (140, 1937281), (202, 1342670), (404, 671335), (505, 537068), (707, 383620), (1010, 268534), (1414, 191810), (2020, 134267), (2828, 95905), (3535, 76724), (7070, 38362), (14140, 19181)]