202007130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{517967}}^1$

素因数の和:517990

約数の個数: 32

約数和(自身を含む): 522111744

約数和(自身を除く): 320104614

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 517967, 1035934, 1553901, 2589835, 3107802, 5179670, 6733571, 7769505, 13467142, 15539010, 20200713, 33667855, 40401426, 67335710, 101003565, 202007130]

約数ペア:

[(1, 202007130), (2, 101003565), (3, 67335710), (5, 40401426), (6, 33667855), (10, 20200713), (13, 15539010), (15, 13467142), (26, 7769505), (30, 6733571), (39, 5179670), (65, 3107802), (78, 2589835), (130, 1553901), (195, 1035934), (390, 517967)]