528032980

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1\times {\mathrm{463}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 1122508800

約数和(自身を除く): 594475820

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 449, 463, 508, 635, 898, 926, 1270, 1796, 1852, 2245, 2315, 2540, 4490, 4630, 8980, 9260, 57023, 58801, 114046, 117602, 207887, 228092, 235204, 285115, 294005, 415774, 570230, 588010, 831548, 1039435, 1140460, 1176020, 2078870, 4157740, 26401649, 52803298, 105606596, 132008245, 264016490, 528032980]

約数ペア:

[(1, 528032980), (2, 264016490), (4, 132008245), (5, 105606596), (10, 52803298), (20, 26401649), (127, 4157740), (254, 2078870), (449, 1176020), (463, 1140460), (508, 1039435), (635, 831548), (898, 588010), (926, 570230), (1270, 415774), (1796, 294005), (1852, 285115), (2245, 235204), (2315, 228092), (2540, 207887), (4490, 117602), (4630, 114046), (8980, 58801), (9260, 57023)]