1058458520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{7699}}^1$

素因数の和:8208

約数の個数: 64

約数和(自身を含む): 2727648000

約数和(自身を除く): 1669189480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 491, 982, 1964, 2455, 3437, 3928, 4910, 6874, 7699, 9820, 13748, 15398, 17185, 19640, 27496, 30796, 34370, 38495, 53893, 61592, 68740, 76990, 107786, 137480, 153980, 215572, 269465, 307960, 431144, 538930, 1077860, 2155720, 3780209, 7560418, 15120836, 18901045, 26461463, 30241672, 37802090, 52922926, 75604180, 105845852, 132307315, 151208360, 211691704, 264614630, 529229260, 1058458520]

約数ペア:

[(1, 1058458520), (2, 529229260), (4, 264614630), (5, 211691704), (7, 151208360), (8, 132307315), (10, 105845852), (14, 75604180), (20, 52922926), (28, 37802090), (35, 30241672), (40, 26461463), (56, 18901045), (70, 15120836), (140, 7560418), (280, 3780209), (491, 2155720), (982, 1077860), (1964, 538930), (2455, 431144), (3437, 307960), (3928, 269465), (4910, 215572), (6874, 153980), (7699, 137480), (9820, 107786), (13748, 76990), (15398, 68740), (17185, 61592), (19640, 53893), (27496, 38495), (30796, 34370)]