1770120940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{28933}}^1$

素因数の和:28991

約数の個数: 96

約数和(自身を含む): 4666475520

約数和(自身を除く): 2896354580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 35, 38, 46, 70, 76, 92, 95, 115, 133, 140, 161, 190, 230, 266, 322, 380, 437, 460, 532, 644, 665, 805, 874, 1330, 1610, 1748, 2185, 2660, 3059, 3220, 4370, 6118, 8740, 12236, 15295, 28933, 30590, 57866, 61180, 115732, 144665, 202531, 289330, 405062, 549727, 578660, 665459, 810124, 1012655, 1099454, 1330918, 2025310, 2198908, 2661836, 2748635, 3327295, 3848089, 4050620, 4658213, 5497270, 6654590, 7696178, 9316426, 10994540, 12643721, 13309180, 15392356, 18632852, 19240445, 23291065, 25287442, 38480890, 46582130, 50574884, 63218605, 76961780, 88506047, 93164260, 126437210, 177012094, 252874420, 354024188, 442530235, 885060470, 1770120940]

約数ペア:

[(1, 1770120940), (2, 885060470), (4, 442530235), (5, 354024188), (7, 252874420), (10, 177012094), (14, 126437210), (19, 93164260), (20, 88506047), (23, 76961780), (28, 63218605), (35, 50574884), (38, 46582130), (46, 38480890), (70, 25287442), (76, 23291065), (92, 19240445), (95, 18632852), (115, 15392356), (133, 13309180), (140, 12643721), (161, 10994540), (190, 9316426), (230, 7696178), (266, 6654590), (322, 5497270), (380, 4658213), (437, 4050620), (460, 3848089), (532, 3327295), (644, 2748635), (665, 2661836), (805, 2198908), (874, 2025310), (1330, 1330918), (1610, 1099454), (1748, 1012655), (2185, 810124), (2660, 665459), (3059, 578660), (3220, 549727), (4370, 405062), (6118, 289330), (8740, 202531), (12236, 144665), (15295, 115732), (28933, 61180), (30590, 57866)]