2085191960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1\times {\mathrm{3067}}^1$

素因数の和:3840

約数の個数: 64

約数和(自身を含む): 4903891200

約数和(自身を除く): 2818699240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 739, 920, 1478, 2956, 3067, 3695, 5912, 6134, 7390, 12268, 14780, 15335, 16997, 24536, 29560, 30670, 33994, 61340, 67988, 70541, 84985, 122680, 135976, 141082, 169970, 282164, 339940, 352705, 564328, 679880, 705410, 1410820, 2266513, 2821640, 4533026, 9066052, 11332565, 18132104, 22665130, 45330260, 52129799, 90660520, 104259598, 208519196, 260648995, 417038392, 521297990, 1042595980, 2085191960]

約数ペア:

[(1, 2085191960), (2, 1042595980), (4, 521297990), (5, 417038392), (8, 260648995), (10, 208519196), (20, 104259598), (23, 90660520), (40, 52129799), (46, 45330260), (92, 22665130), (115, 18132104), (184, 11332565), (230, 9066052), (460, 4533026), (739, 2821640), (920, 2266513), (1478, 1410820), (2956, 705410), (3067, 679880), (3695, 564328), (5912, 352705), (6134, 339940), (7390, 282164), (12268, 169970), (14780, 141082), (15335, 135976), (16997, 122680), (24536, 84985), (29560, 70541), (30670, 67988), (33994, 61340)]