3534280

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{593}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 8019000

約数和(自身を除く): 4484720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 593, 596, 745, 1186, 1192, 1490, 2372, 2965, 2980, 4744, 5930, 5960, 11860, 23720, 88357, 176714, 353428, 441785, 706856, 883570, 1767140, 3534280]

約数ペア:

[(1, 3534280), (2, 1767140), (4, 883570), (5, 706856), (8, 441785), (10, 353428), (20, 176714), (40, 88357), (149, 23720), (298, 11860), (593, 5960), (596, 5930), (745, 4744), (1186, 2980), (1192, 2965), (1490, 2372)]