2912220870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{4349}}^1$

素因数の和:4490

約数の個数: 128

約数和(自身を含む): 8050492800

約数和(自身を除く): 5138271930

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 101, 102, 130, 170, 195, 202, 221, 255, 303, 390, 442, 505, 510, 606, 663, 1010, 1105, 1313, 1326, 1515, 1717, 2210, 2626, 3030, 3315, 3434, 3939, 4349, 5151, 6565, 6630, 7878, 8585, 8698, 10302, 13047, 13130, 17170, 19695, 21745, 22321, 25755, 26094, 39390, 43490, 44642, 51510, 56537, 65235, 66963, 73933, 111605, 113074, 130470, 133926, 147866, 169611, 221799, 223210, 282685, 334815, 339222, 369665, 439249, 443598, 565370, 669630, 739330, 848055, 878498, 961129, 1108995, 1317747, 1696110, 1922258, 2196245, 2217990, 2635494, 2883387, 4392490, 4805645, 5710237, 5766774, 6588735, 7467233, 9611290, 11420474, 13177470, 14416935, 14934466, 17130711, 22401699, 28551185, 28833870, 34261422, 37336165, 44803398, 57102370, 74672330, 85653555, 97074029, 112008495, 171307110, 194148058, 224016990, 291222087, 485370145, 582444174, 970740290, 1456110435, 2912220870]

約数ペア:

[(1, 2912220870), (2, 1456110435), (3, 970740290), (5, 582444174), (6, 485370145), (10, 291222087), (13, 224016990), (15, 194148058), (17, 171307110), (26, 112008495), (30, 97074029), (34, 85653555), (39, 74672330), (51, 57102370), (65, 44803398), (78, 37336165), (85, 34261422), (101, 28833870), (102, 28551185), (130, 22401699), (170, 17130711), (195, 14934466), (202, 14416935), (221, 13177470), (255, 11420474), (303, 9611290), (390, 7467233), (442, 6588735), (505, 5766774), (510, 5710237), (606, 4805645), (663, 4392490), (1010, 2883387), (1105, 2635494), (1313, 2217990), (1326, 2196245), (1515, 1922258), (1717, 1696110), (2210, 1317747), (2626, 1108995), (3030, 961129), (3315, 878498), (3434, 848055), (3939, 739330), (4349, 669630), (5151, 565370), (6565, 443598), (6630, 439249), (7878, 369665), (8585, 339222), (8698, 334815), (10302, 282685), (13047, 223210), (13130, 221799), (17170, 169611), (19695, 147866), (21745, 133926), (22321, 130470), (25755, 113074), (26094, 111605), (39390, 73933), (43490, 66963), (44642, 65235), (51510, 56537)]