2068754080

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{300691}}^1$

素因数の和:300749

約数の個数: 48

約数和(自身を含む): 5001109344

約数和(自身を除く): 2932355264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 300691, 601382, 1202764, 1503455, 2405528, 3006910, 4811056, 6013820, 9622112, 12027640, 12929713, 24055280, 25859426, 48110560, 51718852, 64648565, 103437704, 129297130, 206875408, 258594260, 413750816, 517188520, 1034377040, 2068754080]

約数ペア:

[(1, 2068754080), (2, 1034377040), (4, 517188520), (5, 413750816), (8, 258594260), (10, 206875408), (16, 129297130), (20, 103437704), (32, 64648565), (40, 51718852), (43, 48110560), (80, 25859426), (86, 24055280), (160, 12929713), (172, 12027640), (215, 9622112), (344, 6013820), (430, 4811056), (688, 3006910), (860, 2405528), (1376, 1503455), (1720, 1202764), (3440, 601382), (6880, 300691)]