258534060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{100207}}^1$

素因数の和:100262

約数の個数: 48

約数和(自身を含む): 740737536

約数和(自身を除く): 482203476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 100207, 200414, 300621, 400828, 501035, 601242, 1002070, 1202484, 1503105, 2004140, 3006210, 4308901, 6012420, 8617802, 12926703, 17235604, 21544505, 25853406, 43089010, 51706812, 64633515, 86178020, 129267030, 258534060]

約数ペア:

[(1, 258534060), (2, 129267030), (3, 86178020), (4, 64633515), (5, 51706812), (6, 43089010), (10, 25853406), (12, 21544505), (15, 17235604), (20, 12926703), (30, 8617802), (43, 6012420), (60, 4308901), (86, 3006210), (129, 2004140), (172, 1503105), (215, 1202484), (258, 1002070), (430, 601242), (516, 501035), (645, 400828), (860, 300621), (1290, 200414), (2580, 100207)]