2211313720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{65269}}^1$

素因数の和:65309

約数の個数: 96

約数和(自身を含む): 6250255200

約数和(自身を除く): 4038941480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 121, 140, 154, 220, 242, 280, 308, 385, 440, 484, 605, 616, 770, 847, 968, 1210, 1540, 1694, 2420, 3080, 3388, 4235, 4840, 6776, 8470, 16940, 33880, 65269, 130538, 261076, 326345, 456883, 522152, 652690, 717959, 913766, 1305380, 1435918, 1827532, 2284415, 2610760, 2871836, 3589795, 3655064, 4568830, 5025713, 5743672, 7179590, 7897549, 9137660, 10051426, 14359180, 15795098, 18275320, 20102852, 25128565, 28718360, 31590196, 39487745, 40205704, 50257130, 55282843, 63180392, 78975490, 100514260, 110565686, 157950980, 201028520, 221131372, 276414215, 315901960, 442262744, 552828430, 1105656860, 2211313720]

約数ペア:

[(1, 2211313720), (2, 1105656860), (4, 552828430), (5, 442262744), (7, 315901960), (8, 276414215), (10, 221131372), (11, 201028520), (14, 157950980), (20, 110565686), (22, 100514260), (28, 78975490), (35, 63180392), (40, 55282843), (44, 50257130), (55, 40205704), (56, 39487745), (70, 31590196), (77, 28718360), (88, 25128565), (110, 20102852), (121, 18275320), (140, 15795098), (154, 14359180), (220, 10051426), (242, 9137660), (280, 7897549), (308, 7179590), (385, 5743672), (440, 5025713), (484, 4568830), (605, 3655064), (616, 3589795), (770, 2871836), (847, 2610760), (968, 2284415), (1210, 1827532), (1540, 1435918), (1694, 1305380), (2420, 913766), (3080, 717959), (3388, 652690), (4235, 522152), (4840, 456883), (6776, 326345), (8470, 261076), (16940, 130538), (33880, 65269)]