2800458430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{10303}}^1$

素因数の和:10681

約数の個数: 64

約数和(自身を含む): 6303080448

約数和(自身を除く): 3502622018

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 353, 385, 706, 770, 1765, 2471, 3530, 3883, 4942, 7766, 10303, 12355, 19415, 20606, 24710, 27181, 38830, 51515, 54362, 72121, 103030, 113333, 135905, 144242, 226666, 271810, 360605, 566665, 721210, 793331, 1133330, 1586662, 3636959, 3966655, 7273918, 7933310, 18184795, 25458713, 36369590, 40006549, 50917426, 80013098, 127293565, 200032745, 254587130, 280045843, 400065490, 560091686, 1400229215, 2800458430]

約数ペア:

[(1, 2800458430), (2, 1400229215), (5, 560091686), (7, 400065490), (10, 280045843), (11, 254587130), (14, 200032745), (22, 127293565), (35, 80013098), (55, 50917426), (70, 40006549), (77, 36369590), (110, 25458713), (154, 18184795), (353, 7933310), (385, 7273918), (706, 3966655), (770, 3636959), (1765, 1586662), (2471, 1133330), (3530, 793331), (3883, 721210), (4942, 566665), (7766, 360605), (10303, 271810), (12355, 226666), (19415, 144242), (20606, 135905), (24710, 113333), (27181, 103030), (38830, 72121), (51515, 54362)]