25297930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{827}}^1$

素因数の和:883

約数の個数: 64

約数和(自身を含む): 57231360

約数和(自身を除く): 31933430

約数列:

[1, 2, 5, 7, 10, 14, 19, 23, 35, 38, 46, 70, 95, 115, 133, 161, 190, 230, 266, 322, 437, 665, 805, 827, 874, 1330, 1610, 1654, 2185, 3059, 4135, 4370, 5789, 6118, 8270, 11578, 15295, 15713, 19021, 28945, 30590, 31426, 38042, 57890, 78565, 95105, 109991, 133147, 157130, 190210, 219982, 266294, 361399, 549955, 665735, 722798, 1099910, 1331470, 1806995, 2529793, 3613990, 5059586, 12648965, 25297930]

約数ペア:

[(1, 25297930), (2, 12648965), (5, 5059586), (7, 3613990), (10, 2529793), (14, 1806995), (19, 1331470), (23, 1099910), (35, 722798), (38, 665735), (46, 549955), (70, 361399), (95, 266294), (115, 219982), (133, 190210), (161, 157130), (190, 133147), (230, 109991), (266, 95105), (322, 78565), (437, 57890), (665, 38042), (805, 31426), (827, 30590), (874, 28945), (1330, 19021), (1610, 15713), (1654, 15295), (2185, 11578), (3059, 8270), (4135, 6118), (4370, 5789)]