912814420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{563}}^1$

素因数の和:929

約数の個数: 96

約数和(自身を含む): 2261161728

約数和(自身を除く): 1348347308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 313, 370, 518, 563, 626, 740, 1036, 1126, 1252, 1295, 1565, 2191, 2252, 2590, 2815, 3130, 3941, 4382, 5180, 5630, 6260, 7882, 8764, 10955, 11260, 11581, 15764, 19705, 20831, 21910, 23162, 39410, 41662, 43820, 46324, 57905, 78820, 81067, 83324, 104155, 115810, 145817, 162134, 176219, 208310, 231620, 291634, 324268, 352438, 405335, 416620, 583268, 704876, 729085, 810670, 881095, 1233533, 1458170, 1621340, 1762190, 2467066, 2916340, 3524380, 4934132, 6167665, 6520103, 12335330, 13040206, 24670660, 26080412, 32600515, 45640721, 65201030, 91281442, 130402060, 182562884, 228203605, 456407210, 912814420]

約数ペア:

[(1, 912814420), (2, 456407210), (4, 228203605), (5, 182562884), (7, 130402060), (10, 91281442), (14, 65201030), (20, 45640721), (28, 32600515), (35, 26080412), (37, 24670660), (70, 13040206), (74, 12335330), (140, 6520103), (148, 6167665), (185, 4934132), (259, 3524380), (313, 2916340), (370, 2467066), (518, 1762190), (563, 1621340), (626, 1458170), (740, 1233533), (1036, 881095), (1126, 810670), (1252, 729085), (1295, 704876), (1565, 583268), (2191, 416620), (2252, 405335), (2590, 352438), (2815, 324268), (3130, 291634), (3941, 231620), (4382, 208310), (5180, 176219), (5630, 162134), (6260, 145817), (7882, 115810), (8764, 104155), (10955, 83324), (11260, 81067), (11581, 78820), (15764, 57905), (19705, 46324), (20831, 43820), (21910, 41662), (23162, 39410)]